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Oval|Natural|IGI

1.21ct J VVS1 Oval Natural Diamond

VG • J/VVS1 • IGI 770657146

Shape and cutting style on the report: Oval brilliant

Certificate IGI 770657146

Diamond specifications and retailer prices

From $2,608 SGD
A$3,138 AUD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $2,608 SGD at GemTrove
View at GemTrove

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 770657146. Listed at 2 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

1.21
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 770657146
Dimensions7.99 × 5.79 × 3.80 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
7.99 mm5.79 mm1.21 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 770657146
Side View
Table 62.0%Crown 48.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 65.6%

Caratlytics Score

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

Last verified: Nov 2
Current: $2,608 SGD|Low: $2,273 SGD|High: $3,456 SGD|Avg: $2,683 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 13, 2026
Retailer 2$2,273 SGD
Retailer 5$2,373 SGD
Retailer 8$2,421 SGD
Retailer 6$2,461 SGD
Retailer 4$2,596 SGD
GemTrove$2,608 SGD
Retailer 3$2,758 SGD
Retailer 9$3,196 SGD
Retailer 7$3,456 SGD

4 data points across 9 retailers

2 retailers

Retailer 1
-
$2,273 SGD
Price last confirmed 10 days ago
Most Expensive
B+
GemTrove
GT-N-00928886-98 · Nov 2
$2,608 SGD
A$3,138 AUD
View
1 more retailer has this diamond

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
$2,608 SGD