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Radiant|Lab Grown|IGI

1.51ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG669420104

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

Certificate IGI LG669420104

Diamond specifications and retailer prices

From HK$2,016 HKD
As of November 4, 2026
Save HK$8,768 HKD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$10,784 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669420104 or 669420104. Listed at 24 retailers as of November 4, 2026, with prices from HK$2,016 to HK$10,784, a HK$8,768 spread on the same certified stone. Reve Diamonds lists it at HK$10,784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420104
Dimensions8.42 × 5.64 × 3.71 mm
L/W Ratio1.49
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
8.42 mm5.64 mm1.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420104
Side View
Table 66.0%Crown 42.2°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.8%

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$4,715 HKD|Low: HK$1,930 HKD|High: HK$10,784 HKD|Avg: HK$5,966 HKD|+1.3%
Retailer 1
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Retailer 22
Reve Diamonds
November 5, 2026
Retailer 3HK$2,016 HKD
Retailer 20HK$2,252 HKD
Retailer 22HK$2,338 HKD
Retailer 2HK$2,495 HKD
Retailer 11HK$2,911 HKD
Retailer 6HK$3,531 HKD
Retailer 19HK$3,766 HKD
Retailer 18HK$4,143 HKD
Retailer 16HK$4,307 HKD
Retailer 10HK$4,558 HKD
Retailer 1HK$4,715 HKD
Retailer 8HK$5,296 HKD
Retailer 7HK$5,523 HKD
Retailer 12HK$5,837 HKD
Retailer 5HK$7,673 HKD
Retailer 4HK$8,026 HKD
Retailer 15HK$8,160 HKD
Retailer 13HK$8,426 HKD
Retailer 14HK$8,434 HKD
Retailer 9HK$9,831 HKD
Retailer 17HK$10,003 HKD
Retailer 21HK$10,035 HKD
Reve DiamondsHK$10,784 HKD

36 data points across 23 retailers

24 retailersHK$2,016 HKD to HK$10,784 HKD

A
Cheapest Retailer
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HK$2,016 HKD
A
Retailer 2
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HK$2,252 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,338 HKD
View
A
Retailer 4
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HK$2,495 HKD
View
A
Retailer 5
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HK$2,911 HKD
View
B+
Retailer 6
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HK$3,531 HKD
View
A
Retailer 7
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HK$3,766 HKD
View
A
Retailer 8
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HK$4,143 HKD
View
A
Retailer 9
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HK$4,307 HKD
View
A
Retailer 10
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HK$4,558 HKD
View
A
Retailer 11
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HK$4,715 HKD
View
A
Retailer 12
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HK$5,296 HKD
View
B+
Retailer 13
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HK$5,523 HKD
View
B+
Retailer 14
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HK$5,837 HKD
View
B+
Retailer 15
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HK$7,673 HKD
View
B+
Retailer 16
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HK$8,026 HKD
View
B+
Retailer 17
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HK$8,160 HKD
View
B+
Retailer 18
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HK$8,426 HKD
View
B+
Retailer 19
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HK$8,434 HKD
View
B
Retailer 20
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HK$9,831 HKD
View
B
Retailer 21
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HK$10,003 HKD
View
B
Retailer 22
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HK$10,035 HKD
View
B
Retailer 23
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HK$10,764 HKD
View
Most Expensive
B
Reve Diamonds
DF1F88327 · Nov 4
HK$10,784 HKD
$1,375 USD
View
23 more retailers have this diamond
Prices start from HK$2,016 HKDSave up to HK$8,768 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$2,016 HKD