Radiant|Lab Grown|IGI

15.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG774604736

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

Certificate IGI LG774604736

Diamond specifications and retailer prices

From $4,289 SGD
HK$26,200 HKD
As of November 1, 2026
Save $15,022 SGD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,311 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.03ct lab-grown radiant diamond

This 15.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774604736 or 774604736. Listed at 20 retailers as of November 1, 2026, with prices from $4,289 to $19,311, a $15,022 spread on the same certified stone. Brilliant Earth lists it at $19,311. 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

15.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774604736
Dimensions17.48 × 11.88 × 7.85 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.48 mm11.88 mm15.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774604736
Side View
Table 66.0%Crown 49.7°Girdle: ThickPavilion 37.6°Culet: NoneDepth 66.1%

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 1
Current: $19,311 SGD|Low: $3,227 SGD|High: $19,984 SGD|Avg: $8,171 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 7$3,227 SGD
Retailer 5$3,511 SGD
Retailer 14$3,613 SGD
Retailer 9$3,743 SGD
Retailer 21$3,747 SGD
Retailer 15$4,289 SGD
Retailer 11$4,401 SGD
Retailer 18$5,024 SGD
Retailer 4$5,112 SGD
Retailer 10$5,145 SGD
Retailer 2$5,606 SGD
Retailer 19$5,772 SGD
Retailer 6$5,834 SGD
Retailer 20$6,947 SGD
Retailer 3$8,019 SGD
Retailer 8$10,496 SGD
Retailer 12$13,060 SGD
Retailer 16$13,716 SGD
Retailer 17$18,153 SGD
Retailer 13$18,247 SGD
Brilliant Earth$19,311 SGD

32 data points across 21 retailers

20 retailers$4,289 SGD to $19,311 SGD

Retailer 1
-
$3,227 SGD
$2,523 USD
Price last confirmed 10 days ago
Retailer 2
-
$3,511 SGD
$2,745 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$3,743 SGD
$2,927 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$3,747 SGD
$2,930 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$4,289 SGD
HK$26,200 HKD
View
A
Retailer 6
-
$4,401 SGD
$3,441 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$5,024 SGD
£3,093 GBP
View
A
Retailer 8
-
$5,112 SGD
$3,997 USD
View
Retailer 9
-
$5,145 SGD
$4,023 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$5,606 SGD
€4,175 EUR
View
Retailer 11
-
$5,772 SGD
ZAR 72,916 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
$5,834 SGD
$4,562 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$6,947 SGD
A$8,357 AUD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$8,019 SGD
$6,270 USD
View
Retailer 15
-
$10,496 SGD
$8,207 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$13,060 SGD
$10,212 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$13,716 SGD
A$16,500 AUD
View
B
Retailer 18
-
$18,153 SGD
$14,194 USD
View
B
Retailer 19
-
$18,247 SGD
$14,268 USD
View
Most Expensive
B
Brilliant Earth
18154599A · Nov 2
$19,311 SGD
$15,100 USD
View
19 more retailers have this diamond
Prices start from $4,289 SGDSave up to $15,022 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
15.03ct Radiant
$4,289 SGD