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Oval|Lab Grown|IGI

1.21ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG774630537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774630537

Diamond specifications and retailer prices

From $1,000 SGD
As of November 5, 2026
Save $323 SGD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,323 SGD at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774630537 or 774630537. Listed at 3 retailers as of November 5, 2026, with prices from $1,000 to $1,323, a $323 spread on the same certified stone. The Diamond Guys lists it at $1,323. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774630537
Dimensions8.34 × 6.08 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Top View
8.34 mm6.08 mm1.21 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774630537
Side View
Table 61.0%Crown 34.1°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $1,000 SGD|Low: $206 SGD|High: $120,816 SGD|Avg: $1,138 SGD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 3, 2026
Retailer 9$559 SGD
Retailer 4$595 SGD
Retailer 2$660 SGD
Retailer 6$720 SGD
Retailer 8$726 SGD
Retailer 7$746 SGD
Retailer 1$1,000 SGD
Retailer 3$1,144 SGD
Retailer 5$1,239 SGD
The Diamond Guys$1,323 SGD

57 data points across 10 retailers

3 retailers$1,000 SGD to $1,323 SGD

Retailer 1
-
$746 SGD
Price last confirmed 162 days ago
B+
Retailer 2
-
$1,000 SGD
View
Most Expensive
B
The Diamond Guys
1951081659 · Nov 5
$1,323 SGD
$1,036 USD
View
2 more retailers have this diamond
Prices start from $1,000 SGDSave up to $323 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+
1.21ct Oval
$1,000 SGD