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Oval|Lab Grown|IGI

1.28ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG777608762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG777608762

Diamond specifications and retailer prices

From $929 SGD
As of November 2, 2026
Save $302 SGD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,231 SGD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777608762 or 777608762. Listed at 3 retailers as of November 2, 2026, with prices from $929 to $1,231, a $302 spread on the same certified stone. The Diamond Guys lists it at $1,231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777608762
Dimensions8.82 × 6.18 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
8.82 mm6.18 mm1.28 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777608762
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $929 SGD|Low: $194 SGD|High: $2,326 SGD|Avg: $885 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 3$475 SGD
Retailer 9$624 SGD
Retailer 12$639 SGD
Retailer 5$644 SGD
Retailer 7$685 SGD
Retailer 10$778 SGD
Retailer 6$891 SGD
Retailer 1$929 SGD
Retailer 8$1,093 SGD
The Diamond Guys$1,231 SGD
Retailer 4$1,265 SGD
Retailer 2$1,288 SGD
Retailer 11$2,326 SGD

51 data points across 13 retailers

3 retailers$929 SGD to $1,231 SGD

Retailer 1
-
$624 SGD
Price last confirmed 157 days ago
B
Retailer 2
-
$929 SGD
View
Most Expensive
B
The Diamond Guys
1955242113 · Nov 3
$1,231 SGD
$963 USD
View
2 more retailers have this diamond
Prices start from $929 SGDSave up to $302 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
1.28ct Oval
$929 SGD