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Round|Lab Grown|IGI

12.50ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG687505151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687505151

Diamond specifications and retailer prices

From $7,779 SGD
$6,085 USD
As of October 31, 2026
Save $35,866 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $43,645 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.5ct lab-grown round diamond

This 12.5ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687505151 or 687505151. Listed at 18 retailers as of October 31, 2026, with prices from $7,779 to $43,645, a $35,866 spread on the same certified stone. Brilliant Earth lists it at $43,645. 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

12.50
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687505151
Dimensions14.76 × 14.62 × 9.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.76 mm14.62 mm12.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687505151
Side View
Table 57.0%Crown 36.5°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 62.4%

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: Oct 31
Current: $43,645 SGD|Low: $7,567 SGD|High: $45,000 SGD|Avg: $19,551 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$7,779 SGD
Retailer 2$10,001 SGD
Retailer 5$10,528 SGD
Retailer 3$12,463 SGD
Retailer 11$12,531 SGD
Retailer 7$12,985 SGD
Retailer 4$15,481 SGD
Retailer 10$21,944 SGD
Retailer 9$27,147 SGD
Retailer 8$42,344 SGD
Brilliant Earth$43,645 SGD

42 data points across 11 retailers

18 retailers$7,779 SGD to $43,645 SGD

Retailer 1
-
$6,487 SGD
$5,074 USD
Price last confirmed 30 days ago
Retailer 2
-
$7,081 SGD
$5,539 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$7,779 SGD
$6,085 USD
View
Final sale: no returns
Retailer 4
-
$7,838 SGD
$6,131 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$9,376 SGD
HK$57,300 HKD
View
B+
Retailer 6
-
$10,001 SGD
£6,160 GBP
View
Retailer 7
-
$10,465 SGD
$8,186 USD
View
Price last confirmed 52 days ago
B+
Retailer 8
-
$10,528 SGD
$8,235 USD
View
B+
Retailer 9
-
$12,531 SGD
$9,802 USD
View
B+
Retailer 10
-
$12,985 SGD
$10,157 USD
View
B+
Retailer 11
-
$14,336 SGD
$11,214 USD
View
B
Retailer 12
-
$15,481 SGD
€11,533 EUR
View
B
Retailer 13
-
$21,798 SGD
$17,051 USD
View
B
Retailer 14
-
$21,944 SGD
$17,165 USD
View
B
Retailer 15
-
$27,147 SGD
View
B
Retailer 16
-
$27,934 SGD
$21,851 USD
View
B
Retailer 17
-
$43,209 SGD
$33,799 USD
View
Most Expensive
B
Brilliant Earth
13745714A · Oct 31
$43,645 SGD
$34,140 USD
View
17 more retailers have this diamond
Prices start from $7,779 SGDSave up to $35,866 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
12.50ct Round
$7,779 SGD