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Oval|Natural|IGI

0.91ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 681510672

Shape and cutting style on the report: Oval brilliant

Certificate IGI 681510672

Diamond specifications and retailer prices

From $1,148 AUD
As of November 6, 2026
Save $1,434 AUD (56%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,582 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 681510672. Listed at 4 retailers as of November 4, 2026, with prices from $1,148 to $2,582, a $1,434 spread on the same certified stone. MOH London lists it at $2,582. 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

0.91
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 681510672
Dimensions7.48 × 5.43 × 3.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
7.48 mm5.43 mm0.91 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 681510672
Side View
Table 60.0%Crown 40.5°Girdle: STK-THKPavilion 39°CuletDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,582 AUD|Low: $1,148 AUD|High: $2,617 AUD|Avg: $1,855 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$1,148 AUD
Retailer 4$1,642 AUD
Retailer 3$2,027 AUD
MOH London$2,582 AUD

32 data points across 4 retailers

4 retailers$1,148 AUD to $2,582 AUD

B+
Cheapest Retailer
-
$1,148 AUD
B+
Retailer 2
-
$1,642 AUD
View
B
Retailer 3
-
$2,027 AUD
View
Most Expensive
B
MOH London
6E4220040 · Nov 4
$2,582 AUD
£1,397 GBP
View
3 more retailers have this diamond
Prices start from $1,148 AUDSave up to $1,434 AUD

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+
0.91ct Oval
$1,148 AUD