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Radiant|Lab Grown|IGI

15.63ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG771603881

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

Certificate IGI LG771603881

Diamond specifications and retailer prices

From $4,674 SGD
HK$28,500 HKD
As of November 3, 2026
Save $17,119 SGD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,793 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.63ct lab-grown radiant diamond

This 15.63ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771603881 or 771603881. Listed at 14 retailers as of November 2, 2026, with prices from $4,674 to $21,793, a $17,119 spread on the same certified stone. Brilliant Earth lists it at $21,793. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

15.63
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771603881
Dimensions18.33 × 12.60 × 7.85 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.33 mm12.60 mm15.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771603881
Side View
Table 60.0%Crown 40.2°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 62.3%

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 3
Current: $21,793 SGD|Low: $4,073 SGD|High: $21,793 SGD|Avg: $9,298 SGD
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
November 3, 2026
Retailer 5$4,073 SGD
Retailer 13$4,674 SGD
Retailer 7$5,312 SGD
Retailer 4$5,354 SGD
Retailer 8$6,107 SGD
Retailer 2$6,108 SGD
Retailer 9$6,123 SGD
Retailer 6$6,636 SGD
Retailer 3$8,417 SGD
Retailer 14$13,715 SGD
Retailer 11$14,834 SGD
Retailer 10$16,123 SGD
Retailer 12$16,758 SGD
Brilliant Earth$21,793 SGD

43 data points across 14 retailers

14 retailers$4,674 SGD to $21,793 SGD

Retailer 1
-
$4,073 SGD
$3,179 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$4,674 SGD
HK$28,500 HKD
View
A
Retailer 3
-
$5,312 SGD
£3,265 GBP
View
A
Retailer 4
-
$5,354 SGD
$4,179 USD
View
A
Retailer 5
-
$6,107 SGD
€4,540 EUR
View
A
Retailer 6
-
$6,108 SGD
ZAR 77,015 ZAR
View
A
Retailer 7
-
$6,123 SGD
$4,779 USD
View
Retailer 8
-
$8,417 SGD
$6,570 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$13,715 SGD
$10,705 USD
View
B
Retailer 10
-
$14,834 SGD
$11,578 USD
View
B
Retailer 11
-
$16,123 SGD
A$19,360 AUD
View
B
Retailer 12
-
$16,758 SGD
$13,080 USD
View
B
Retailer 13
-
$21,793 SGD
$17,010 USD
View
Most Expensive
B
Brilliant Earth
18179529A · Nov 2
$21,793 SGD
$17,010 USD
View
13 more retailers have this diamond
Prices start from $4,674 SGDSave up to $17,119 SGD

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
15.63ct Radiant
$4,674 SGD