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Round|Lab Grown|IGI

12.23ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG797690693

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797690693

Diamond specifications and retailer prices

From $5,454 SGD
£3,359 GBP
As of October 30, 2026
Save $18,742 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $36,370 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.23ct lab-grown round diamond

This 12.23ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797690693 or 797690693. Listed at 16 retailers as of October 30, 2026, with a 344% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.23
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797690693
Dimensions14.68 × 14.63 × 9.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm14.63 mm12.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797690693
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $36,370 SGD|Low: $5,454 SGD|High: $42,609 SGD|Avg: $11,854 SGD|-14.6%
Do Amore Diamonds
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 1, 2026
Retailer 3$5,454 SGD
Retailer 13$5,541 SGD
Retailer 16$5,920 SGD
Retailer 10$6,132 SGD
Retailer 12$6,200 SGD
Retailer 6$6,323 SGD
Retailer 14$7,981 SGD
Retailer 11$8,459 SGD
Retailer 5$8,731 SGD
Retailer 9$8,755 SGD
Retailer 4$8,788 SGD
Retailer 8$10,090 SGD
Retailer 15$11,493 SGD
Retailer 2$15,329 SGD
Retailer 7$24,195 SGD
Do Amore Diamonds$36,370 SGD

39 data points across 16 retailers

16 retailers$5,454 SGD to $24,195 SGD

A
Cheapest Retailer
-
$5,454 SGD
£3,359 GBP
A
Retailer 2
-
$5,541 SGD
$4,334 USD
View
A
Retailer 3
-
$5,920 SGD
$4,631 USD
View
Final sale: no returns
A
Retailer 4
-
$6,132 SGD
$4,797 USD
View
A
Retailer 5
-
$6,200 SGD
$4,850 USD
View
A
Retailer 6
-
$6,323 SGD
$4,946 USD
View
B+
Retailer 7
-
$7,981 SGD
$6,243 USD
View
B+
Retailer 8
-
$8,459 SGD
$6,617 USD
View
Retailer 9
-
$8,731 SGD
$6,830 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$8,755 SGD
£5,392 GBP
View
B+
Retailer 11
-
$8,788 SGD
$6,874 USD
View
B+
Retailer 12
-
$10,090 SGD
$7,893 USD
View
B+
Retailer 13
-
$11,493 SGD
$8,990 USD
View
B+
Retailer 14
-
$15,329 SGD
A$18,447 AUD
View
B
Retailer 15
-
$24,195 SGD
$18,926 USD
View
Most Expensive
Do Amore Diamonds
27-1CF2489ED · Oct 31
$36,370 SGD
$28,450 USD
View
Price under review
15 more retailers have this diamond
Prices start from $5,454 SGDSave up to $18,742 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
12.23ct Round
$5,454 SGD