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Oval|Natural|IGI

0.65ct H SI1 Oval Natural Diamond

VG • H/SI1 • IGI 839660263

Shape and cutting style on the report: Oval brilliant

Certificate IGI 839660263

Diamond specifications and retailer prices

From $993 SGD
£611 GBP
As of November 1, 2026
Save $131 SGD (12%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,124 SGD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.65ct natural oval diamond

This 0.65ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 839660263. Listed at 2 retailers as of October 31, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.65
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 839660263
Dimensions7.24 × 4.67 × 2.99 mm
L/W Ratio1.55
Girdle conditionFaceted
Top View
7.24 mm4.67 mm0.65 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 839660263
Side View
Table 61.0%Crown 37.3°Girdle: MED-THKPavilion 40.5°CuletDepth 64.0%

Caratlytics Score

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

Last verified: Nov 1
Current: $993 SGD|Low: $974 SGD|High: $1,230 SGD|Avg: $1,059 SGD|+0.8%
Retailer 1
Yorxs
November 1, 2026
Retailer 1$993 SGD
Yorxs$1,124 SGD

24 data points across 2 retailers

2 retailers$993 SGD to $1,124 SGD

B+
Cheapest Retailer
-
$993 SGD
£611 GBP
Most Expensive
B
Yorxs
CS487270 · Oct 31
$1,124 SGD
€837 EUR
View
1 more retailer has this diamond
Prices start from $993 SGDSave up to $131 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+
0.65ct Oval
$993 SGD