Radiant|Lab Grown|IGI

12.60ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG627455844

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

Certificate IGI LG627455844

Diamond specifications and retailer prices

From $3,438 SGD
£2,117 GBP
As of November 2, 2026
Save $22,741 SGD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $26,179 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.6ct lab-grown radiant diamond

This 12.6ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627455844 or 627455844. Listed at 20 retailers as of November 2, 2026, with prices from $3,438 to $26,179, a $22,741 spread on the same certified stone. Brilliant Earth lists it at $26,179. 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

12.60
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627455844
Dimensions11.30 × 11.30 × 7.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.30 mm11.30 mm12.60 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627455844
Side View
Table 64.0%Crown 44.6°Girdle: MediumPavilion 34.2°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $26,179 SGD|Low: $3,437 SGD|High: $26,179 SGD|Avg: $7,628 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
November 3, 2026
Retailer 11$3,438 SGD
Retailer 16$3,691 SGD
Retailer 6$4,132 SGD
Retailer 3$4,282 SGD
Retailer 8$4,282 SGD
Retailer 14$4,284 SGD
Retailer 9$5,520 SGD
Retailer 2$5,728 SGD
Retailer 5$5,885 SGD
Retailer 4$6,658 SGD
Retailer 10$6,781 SGD
Retailer 15$10,226 SGD
Retailer 12$11,522 SGD
Retailer 7$11,907 SGD
Retailer 13$12,701 SGD
Brilliant Earth$26,179 SGD

36 data points across 16 retailers

20 retailers$3,438 SGD to $26,179 SGD

A
Cheapest Retailer
-
$3,438 SGD
£2,117 GBP
Retailer 2
-
$3,691 SGD
$2,886 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$4,016 SGD
$3,140 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$4,132 SGD
$3,231 USD
View
Final sale: no returns
Retailer 5
-
$4,282 SGD
$3,348 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$4,282 SGD
$3,348 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$4,284 SGD
$3,350 USD
View
A
Retailer 8
-
$4,853 SGD
$3,795 USD
View
A
Retailer 9
-
$5,520 SGD
$4,316 USD
View
B+
Retailer 10
-
$5,728 SGD
£3,527 GBP
View
Retailer 11
-
$5,885 SGD
$4,602 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$6,658 SGD
$5,206 USD
View
B+
Retailer 13
-
$6,781 SGD
€5,050 EUR
View
B+
Retailer 14
-
$7,387 SGD
£4,548 GBP
View
B
Retailer 15
-
$10,226 SGD
$7,996 USD
View
B
Retailer 16
-
$11,522 SGD
A$13,860 AUD
View
B
Retailer 17
-
$11,907 SGD
$9,311 USD
View
B
Retailer 18
-
$12,701 SGD
$9,931 USD
View
B
Retailer 19
-
$14,916 SGD
$11,663 USD
View
Most Expensive
B
Brilliant Earth
20602346A · Nov 2
$26,179 SGD
$20,470 USD
View
19 more retailers have this diamond
Prices start from $3,438 SGDSave up to $22,741 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
12.60ct Radiant
$3,438 SGD