Radiant|Lab Grown|IGI

1.50ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG694575991

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG694575991

Diamond specifications and retailer prices

From HK$1,640 HKD
As of November 4, 2026
Save HK$9,501 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$11,141 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG694575991 or 694575991. Listed at 24 retailers as of November 4, 2026, with prices from HK$1,640 to HK$11,141, a HK$9,501 spread on the same certified stone. Brilliant Earth lists it at HK$11,141. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694575991
Dimensions6.83 × 6.06 × 4.19 mm
L/W Ratio1.13
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.83 mm6.06 mm1.50 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694575991
Side View
Table 66.0%Crown 46°Girdle: MediumPavilion 35.2°Culet: NoneDepth 69.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$11,141 HKD|Low: HK$1,577 HKD|High: HK$14,044 HKD|Avg: HK$4,648 HKD|-20.7%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 17HK$1,640 HKD
Retailer 9HK$1,836 HKD
Retailer 6HK$1,907 HKD
Retailer 3HK$2,040 HKD
Retailer 7HK$2,040 HKD
Retailer 14HK$2,887 HKD
Retailer 13HK$3,303 HKD
Retailer 11HK$3,515 HKD
Retailer 2HK$3,719 HKD
Retailer 8HK$4,033 HKD
Retailer 10HK$4,739 HKD
Retailer 5HK$6,543 HKD
Retailer 16HK$6,567 HKD
Retailer 4HK$6,904 HKD
Retailer 15HK$7,344 HKD
Retailer 12HK$8,160 HKD
Brilliant EarthHK$11,141 HKD

45 data points across 17 retailers

24 retailersHK$1,640 HKD to HK$11,141 HKD

A
Cheapest Retailer
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HK$1,640 HKD
A
Retailer 2
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HK$1,836 HKD
View
Final sale: no returns
A
Retailer 3
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HK$1,907 HKD
View
Retailer 4
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HK$2,040 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,040 HKD
View
A
Retailer 6
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HK$2,307 HKD
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B+
Retailer 7
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HK$2,887 HKD
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A
Retailer 8
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HK$3,303 HKD
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A
Retailer 9
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HK$3,515 HKD
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A
Retailer 10
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HK$3,719 HKD
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A
Retailer 11
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HK$3,994 HKD
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B+
Retailer 12
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HK$4,033 HKD
View
B+
Retailer 13
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HK$4,739 HKD
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B+
Retailer 14
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HK$6,543 HKD
View
B+
Retailer 15
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HK$6,567 HKD
View
B+
Retailer 16
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HK$6,606 HKD
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B
Retailer 17
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HK$6,904 HKD
View
B
Retailer 18
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HK$6,959 HKD
View
Retailer 19
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HK$7,344 HKD
View
Price last confirmed 7 days ago
B
Retailer 20
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HK$8,011 HKD
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B
Retailer 21
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HK$8,160 HKD
View
B
Retailer 22
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HK$8,293 HKD
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B
Retailer 23
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HK$9,595 HKD
View
Most Expensive
B
Brilliant Earth
17805243A · Nov 4
HK$11,141 HKD
$1,420 USD
View
23 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$9,501 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Radiant
HK$1,640 HKD