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Round|Lab Grown|IGI

12.05ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG666419629

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666419629

Diamond specifications and retailer prices

From $8,008 SGD
$6,264 USD
As of October 31, 2026
Save $34,064 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $42,072 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.05ct lab-grown round diamond

This 12.05ct 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 LG666419629 or 666419629. Listed at 20 retailers as of October 31, 2026, with prices from $8,008 to $42,072, a $34,064 spread on the same certified stone. Brilliant Earth lists it at $42,072. 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

12.05
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666419629
Dimensions14.59 × 14.67 × 8.91 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
14.59 mm14.67 mm12.05 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666419629
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: $42,072 SGD|Low: $5,718 SGD|High: $42,072 SGD|Avg: $13,820 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
November 1, 2026
Retailer 11$8,008 SGD
Retailer 5$8,294 SGD
Retailer 10$8,297 SGD
Retailer 13$10,214 SGD
Retailer 12$10,470 SGD
Retailer 2$10,603 SGD
Retailer 8$12,806 SGD
Retailer 7$12,838 SGD
Retailer 3$13,495 SGD
Retailer 6$15,321 SGD
Retailer 4$15,662 SGD
Retailer 9$15,843 SGD
Brilliant Earth$42,072 SGD

43 data points across 13 retailers

20 retailers$8,008 SGD to $42,072 SGD

Retailer 1
-
$6,864 SGD
$5,369 USD
Price last confirmed 30 days ago
Retailer 2
-
$7,493 SGD
$5,861 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$8,008 SGD
$6,264 USD
View
Final sale: no returns
Retailer 4
-
$8,294 SGD
$6,488 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$8,297 SGD
$6,490 USD
View
Retailer 6
-
$9,845 SGD
$7,701 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$10,214 SGD
$7,990 USD
View
Retailer 8
-
$10,470 SGD
$8,190 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$10,603 SGD
£6,531 GBP
View
Retailer 10
-
$12,806 SGD
$10,017 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$12,838 SGD
ZAR 162,233 ZAR
View
B+
Retailer 12
-
$13,495 SGD
$10,556 USD
View
B+
Retailer 13
-
$15,321 SGD
€11,414 EUR
View
B+
Retailer 14
-
$15,662 SGD
$12,251 USD
View
Retailer 15
-
$15,843 SGD
A$19,066 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$22,464 SGD
$17,572 USD
View
B
Retailer 17
-
$23,069 SGD
$18,045 USD
View
B
Retailer 18
-
$29,273 SGD
$22,898 USD
View
B
Retailer 19
-
$31,530 SGD
$24,664 USD
View
Most Expensive
B
Brilliant Earth
16243049A · Oct 31
$42,072 SGD
$32,910 USD
View
19 more retailers have this diamond
Prices start from $8,008 SGDSave up to $34,064 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
12.05ct Round
$8,008 SGD