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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 $2,273 SGD
$1,778 USD
As of October 30, 2026
Save $2,065 SGD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,008 SGD 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: $2,701 SGD|Low: $595 SGD|High: $4,367 SGD|Avg: $2,587 SGD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$595 SGD
Retailer 6$2,021 SGD
Retailer 4$2,273 SGD
Retailer 7$2,389 SGD
Retailer 1$2,701 SGD
Retailer 5$3,166 SGD
Retailer 3$3,360 SGD
Retailer 2$4,338 SGD

35 data points across 8 retailers

9 retailers$2,273 SGD to $4,338 SGD

A
Cheapest Retailer
-
$2,273 SGD
$1,778 USD
Final sale: no returns
Retailer 2
-
$2,463 SGD
$1,927 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$2,463 SGD
$1,927 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$2,577 SGD
$2,016 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$2,701 SGD
£1,664 GBP
View
Retailer 6
-
$2,842 SGD
$2,223 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$3,360 SGD
€2,503 EUR
View
B
Retailer 8
-
$4,338 SGD
£2,672 GBP
View
Most Expensive
NZ Jewellers
b39e95e8-397c-4213-b330-04685d11b4b0 · Sep 30
$6,008 SGD
$4,700 USD
View
Price last confirmed 30 days ago
8 more retailers have this diamond
Prices start from $2,273 SGDSave up to $2,065 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.

A
0.91ct Oval
$2,273 SGD