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Oval|Natural|GIA

0.91ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 2235918646

Certificate GIA 2235918646

Diamond specifications and retailer prices

From $3,155 NZD
$1,778 USD
As of October 30, 2026
Save $2,866 NZD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,339 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235918646. Listed at 9 retailers as of October 29, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235918646
Dimensions5.33 × 7.60 × 3.41 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
5.33 mm7.60 mm0.91 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235918646
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,718 NZD|Low: $825 NZD|High: $6,062 NZD|Avg: $3,591 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$825 NZD
Retailer 6$2,805 NZD
Retailer 4$3,155 NZD
Retailer 7$3,316 NZD
Retailer 1$3,718 NZD
Retailer 5$4,394 NZD
Retailer 2$4,669 NZD
Retailer 3$6,021 NZD

36 data points across 8 retailers

9 retailers$3,155 NZD to $6,021 NZD

A
Cheapest Retailer
-
$3,155 NZD
$1,778 USD
Final sale: no returns
Retailer 2
-
$3,419 NZD
$1,927 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$3,419 NZD
$1,927 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$3,577 NZD
$2,016 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$3,718 NZD
£1,650 GBP
View
Retailer 6
-
$3,944 NZD
$2,223 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$4,669 NZD
€2,506 EUR
View
B
Retailer 8
-
$6,021 NZD
£2,672 GBP
View
Most Expensive
NZ Jewellers
b39e95e8-397c-4213-b330-04685d11b4b0 · Sep 30
$8,339 NZD
$4,700 USD
View
Price last confirmed 31 days ago
8 more retailers have this diamond
Prices start from $3,155 NZDSave up to $2,866 NZD

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.

A
0.91ct Oval
$3,155 NZD