Oval|Lab Grown|IGI

1.23ct D VS2 Oval Lab Grown Diamond

D/VS2 • IGI LG801680200

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801680200

Diamond specifications and retailer prices

From $646 SGD
A$778 AUD
As of November 2, 2026
17 retailers carry this diamond
Most expensive: $1,520 SGD at Flawless Fine Jewelry · As of October 8, 2026
View at Flawless Fine Jewelry

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG801680200 or 801680200. Listed at 17 retailers as of November 2, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
D
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801680200
Dimensions9.08 × 6.07 × 3.70 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm6.07 mm1.23 ctD / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801680200
Side View
Table 57.0%Crown 33.9°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,520 SGD|Low: $152 SGD|High: $1,520 SGD|Avg: $710 SGD
Flawless Fine Jewelry
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
October 31, 2026
Retailer 6$152 SGD
Retailer 15$263 SGD
Retailer 4$291 SGD
Retailer 11$357 SGD
Retailer 9$513 SGD
Retailer 8$515 SGD
Retailer 7$586 SGD
Retailer 5$628 SGD
Retailer 2$646 SGD
Retailer 3$704 SGD
Retailer 12$818 SGD
Retailer 14$960 SGD
Retailer 13$1,138 SGD
Retailer 10$1,375 SGD
Flawless Fine Jewelry$1,520 SGD

22 data points across 15 retailers

17 retailers

Retailer 1
-
$225 SGD
$176 USD
Price last confirmed 25 days ago
Retailer 2
-
$235 SGD
$184 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$272 SGD
$213 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$288 SGD
$225 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$291 SGD
$228 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$291 SGD
$228 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$628 SGD
$491 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$646 SGD
A$778 AUD
View
Retailer 9
-
$818 SGD
$640 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$895 SGD
$700 USD
View
Price last confirmed 23 days ago
Retailer 11
-
$937 SGD
$733 USD
View
Price last confirmed 25 days ago
Retailer 12
-
$937 SGD
$733 USD
View
Price last confirmed 35 days ago
Retailer 13
-
$960 SGD
A$1,155 AUD
View
Price last confirmed 31 days ago
Retailer 14
-
$1,006 SGD
$787 USD
View
Price last confirmed 24 days ago
Retailer 15
-
$1,138 SGD
$890 USD
View
Price last confirmed 24 days ago
Retailer 16
-
$1,375 SGD
£847 GBP
View
Price last confirmed 24 days ago
Most Expensive
Flawless Fine Jewelry
03D1C0995 · Oct 8
$1,520 SGD
£936 GBP
View
Price last confirmed 24 days ago
16 more retailers have this diamond
Prices start from $646 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.

B+
1.23ct Oval
$646 SGD