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Radiant|Lab Grown|IGI

1.51ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG530208801

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

Certificate IGI LG530208801

Diamond specifications and retailer prices

From HK$1,553 HKD
As of November 4, 2026
Save HK$7,755 HKD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$9,308 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530208801 or 530208801. Listed at 24 retailers as of November 4, 2026, with prices from HK$1,553 to HK$9,308, a HK$7,755 spread on the same certified stone. Reve Diamonds lists it at HK$9,308. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.1°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530208801
Dimensions7.99 × 5.72 × 3.66 mm
L/W Ratio1.40
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
7.99 mm5.72 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530208801
Side View
Table 68.5%Crown 47.1°Girdle: MED-STKPavilion 29.7°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: HK$2,228 HKD|Low: HK$1,491 HKD|High: HK$9,308 HKD|Avg: HK$4,563 HKD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 11HK$1,553 HKD
Retailer 5HK$1,734 HKD
Retailer 12HK$1,922 HKD
Retailer 1HK$2,228 HKD
Retailer 2HK$2,605 HKD
Retailer 9HK$3,224 HKD
Retailer 8HK$3,319 HKD
Retailer 6HK$3,483 HKD
Retailer 4HK$5,688 HKD
Retailer 3HK$6,182 HKD
Retailer 10HK$6,206 HKD
Retailer 13HK$7,994 HKD
Retailer 7HK$8,967 HKD
Reve DiamondsHK$9,308 HKD

37 data points across 14 retailers

24 retailersHK$1,553 HKD to HK$9,308 HKD

A
Cheapest Retailer
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HK$1,553 HKD
A
Retailer 2
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HK$1,734 HKD
View
Final sale: no returns
A
Retailer 3
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HK$1,797 HKD
View
A
Retailer 4
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HK$1,922 HKD
View
Retailer 5
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HK$1,922 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
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HK$2,205 HKD
View
A
Retailer 7
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HK$2,228 HKD
View
B+
Retailer 8
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HK$2,605 HKD
View
A
Retailer 9
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HK$3,224 HKD
View
A
Retailer 10
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HK$3,319 HKD
View
A
Retailer 11
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HK$3,483 HKD
View
A
Retailer 12
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HK$3,938 HKD
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A
Retailer 13
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HK$3,954 HKD
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B+
Retailer 14
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HK$5,688 HKD
View
B+
Retailer 15
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HK$6,182 HKD
View
B+
Retailer 16
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HK$6,206 HKD
View
B+
Retailer 17
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HK$6,245 HKD
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B+
Retailer 18
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HK$6,598 HKD
View
B+
Retailer 19
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HK$7,076 HKD
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B
Retailer 20
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HK$7,531 HKD
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Retailer 21
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HK$7,963 HKD
View
Price last confirmed 57 days ago
B
Retailer 22
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HK$7,994 HKD
View
B
Retailer 23
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HK$8,967 HKD
View
Most Expensive
B
Reve Diamonds
B37143568 · Nov 4
HK$9,308 HKD
$1,186 USD
View
23 more retailers have this diamond
Prices start from HK$1,553 HKDSave up to HK$7,755 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
1.51ct Radiant
HK$1,553 HKD