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Radiant|Lab Grown|IGI

1.50ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG702547081

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

Certificate IGI LG702547081

Diamond specifications and retailer prices

From HK$1,703 HKD
As of November 4, 2026
Save HK$7,869 HKD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$9,572 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 LG702547081 or 702547081. Listed at 25 retailers as of November 4, 2026, with prices from HK$1,703 to HK$9,572, a HK$7,869 spread on the same certified stone. Brilliant Earth lists it at HK$9,572. 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 angle34°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702547081
Dimensions7.66 × 5.57 × 3.91 mm
L/W Ratio1.38
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
7.66 mm5.57 mm1.50 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702547081
Side View
Table 60.0%Crown 34°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 70.2%

Caratlytics Score

How it works →
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$9,572 HKD|Low: HK$1,632 HKD|High: HK$16,712 HKD|Avg: HK$5,787 HKD|-42.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 3HK$1,703 HKD
Retailer 5HK$2,111 HKD
Retailer 12HK$3,523 HKD
Retailer 6HK$3,625 HKD
Retailer 11HK$3,640 HKD
Retailer 2HK$3,884 HKD
Retailer 7HK$4,692 HKD
Retailer 9HK$4,935 HKD
Retailer 10HK$5,516 HKD
Retailer 13HK$7,399 HKD
Retailer 4HK$7,642 HKD
Retailer 14HK$8,246 HKD
Retailer 8HK$8,434 HKD
Retailer 15HK$8,434 HKD
Brilliant EarthHK$9,572 HKD

45 data points across 15 retailers

25 retailersHK$1,703 HKD to HK$9,572 HKD

A
Cheapest Retailer
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HK$1,703 HKD
A
Retailer 2
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HK$1,899 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,977 HKD
View
Retailer 4
-
HK$2,111 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,111 HKD
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A
Retailer 6
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HK$3,523 HKD
View
A
Retailer 7
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HK$3,625 HKD
View
A
Retailer 8
-
HK$3,640 HKD
View
A
Retailer 9
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HK$3,884 HKD
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B+
Retailer 10
-
HK$4,009 HKD
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B+
Retailer 11
-
HK$4,692 HKD
View
B+
Retailer 12
-
HK$4,935 HKD
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B+
Retailer 13
-
HK$5,516 HKD
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B
Retailer 14
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HK$6,794 HKD
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B
Retailer 15
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HK$6,794 HKD
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B
Retailer 16
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HK$7,202 HKD
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Retailer 17
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HK$7,399 HKD
View
Price last confirmed 7 days ago
B
Retailer 18
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HK$7,642 HKD
View
B
Retailer 19
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HK$8,136 HKD
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B
Retailer 20
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HK$8,246 HKD
View
Retailer 21
-
HK$8,434 HKD
View
Price last confirmed 15 days ago
B
Retailer 22
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HK$8,434 HKD
View
B
Retailer 23
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HK$8,466 HKD
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B
Retailer 24
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HK$8,599 HKD
View
Most Expensive
B
Brilliant Earth
15981343A · Nov 4
HK$9,572 HKD
$1,220 USD
View
24 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$7,869 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$1,703 HKD