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Radiant|Lab Grown|IGI

12.26ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG840647712

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

Certificate IGI LG840647712

Diamond specifications and retailer prices

From $2,723 SGD
£1,673 GBP
As of October 29, 2026
Save $13,751 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,474 SGD at With Clarity · As of October 28, 2026
View at With Clarity

About this 12.26ct lab-grown radiant diamond

This 12.26ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840647712 or 840647712. Listed at 21 retailers as of October 28, 2026, with prices from $2,723 to $16,474, a $13,751 spread on the same certified stone. With Clarity lists it at $16,474. 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

12.26
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647712
Dimensions17.34 × 11.03 × 7.15 mm
L/W Ratio1.57
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.34 mm11.03 mm12.26 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647712
Side View
Table 66.0%Crown 41.3°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 64.8%

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 29
Current: $4,626 SGD|Low: $2,706 SGD|High: $16,677 SGD|Avg: $6,428 SGD|-3.9%
Retailer 1
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
With Clarity
October 29, 2026
Retailer 10$2,723 SGD
Retailer 7$2,906 SGD
Retailer 13$3,161 SGD
Retailer 3$3,254 SGD
Retailer 5$3,371 SGD
Retailer 11$3,582 SGD
Retailer 14$4,072 SGD
Retailer 1$4,626 SGD
Retailer 4$4,633 SGD
Retailer 12$4,817 SGD
Retailer 15$5,075 SGD
Retailer 16$5,165 SGD
Retailer 2$6,387 SGD
Retailer 9$8,030 SGD
Retailer 8$11,775 SGD
Retailer 6$12,025 SGD
Retailer 17$13,862 SGD
With Clarity$16,474 SGD

18 data points across 18 retailers

21 retailers$2,723 SGD to $16,474 SGD

A
Cheapest Retailer
-
$2,723 SGD
£1,673 GBP
A
Retailer 2
-
$2,906 SGD
$2,267 USD
View
A
Retailer 3
-
$3,161 SGD
$2,466 USD
View
A
Retailer 4
-
$3,254 SGD
$2,539 USD
View
Final sale: no returns
A
Retailer 5
-
$3,371 SGD
$2,630 USD
View
A
Retailer 6
-
$3,426 SGD
$2,673 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$3,582 SGD
$2,795 USD
View
A
Retailer 8
-
$4,072 SGD
$3,177 USD
View
A
Retailer 9
-
$4,626 SGD
£2,842 GBP
View
A
Retailer 10
-
$4,633 SGD
$3,615 USD
View
A
Retailer 11
-
$4,817 SGD
$3,758 USD
View
A
Retailer 12
-
$5,075 SGD
€3,771 EUR
View
A
Retailer 13
-
$5,165 SGD
$4,030 USD
View
A
Retailer 14
-
$6,387 SGD
£3,924 GBP
View
B+
Retailer 15
-
$8,030 SGD
$6,265 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$9,146 SGD
$7,136 USD
View
B
Retailer 17
-
$11,675 SGD
A$14,014 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
$11,775 SGD
$9,187 USD
View
B+
Retailer 19
-
$12,025 SGD
View
B
Retailer 20
-
$13,862 SGD
$10,815 USD
View
Most Expensive
B
With Clarity
840647712 · Oct 28
$16,474 SGD
$12,853 USD
View
20 more retailers have this diamond
Prices start from $2,723 SGDSave up to $13,751 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
12.26ct Radiant
$2,723 SGD