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Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 1538231104

Certificate GIA 1538231104

Diamond specifications and retailer prices

From $1,538 SGD
HK$9,400 HKD
As of November 1, 2026
Save $3,372 SGD (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,910 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538231104. Listed at 23 retailers as of October 30, 2026, with prices from $1,538 to $4,910, a $3,372 spread on the same certified stone. NZ Jewellers lists it at $4,910. 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

0.90
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538231104
Dimensions7.34 × 5.43 × 3.47 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
7.34 mm5.43 mm0.90 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1538231104
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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: Nov 1
Current: $4,910 SGD|Low: $1,522 SGD|High: $4,910 SGD|Avg: $2,549 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 14$1,538 SGD
Retailer 2$1,616 SGD
Retailer 9$1,858 SGD
Retailer 6$1,905 SGD
Retailer 8$1,915 SGD
Retailer 7$1,937 SGD
Retailer 4$2,013 SGD
Retailer 18$2,013 SGD
Retailer 19$2,107 SGD
Retailer 11$2,142 SGD
Retailer 10$2,187 SGD
Retailer 13$2,255 SGD
Retailer 3$2,323 SGD
Retailer 16$2,750 SGD
Retailer 15$2,970 SGD
Retailer 5$3,546 SGD
Retailer 12$3,875 SGD
Retailer 17$4,465 SGD
NZ Jewellers$4,910 SGD

22 data points across 19 retailers

23 retailers$1,538 SGD to $4,910 SGD

A
Cheapest Retailer
-
$1,538 SGD
HK$9,400 HKD
A
Retailer 2
-
$1,616 SGD
₹120,411 INR
View
A
Retailer 3
-
$1,858 SGD
$1,453 USD
View
Final sale: no returns
A
Retailer 4
-
$1,905 SGD
$1,490 USD
View
A
Retailer 5
-
$1,915 SGD
View
A
Retailer 6
-
$1,937 SGD
$1,515 USD
View
A
Retailer 7
-
$1,944 SGD
$1,521 USD
View
B+
Retailer 8
-
$2,013 SGD
$1,575 USD
View
B+
Retailer 9
-
$2,013 SGD
$1,575 USD
View
B+
Retailer 10
-
$2,033 SGD
$1,590 USD
View
B+
Retailer 11
-
$2,107 SGD
$1,648 USD
View
B+
Retailer 12
-
$2,142 SGD
View
B+
Retailer 13
-
$2,187 SGD
$1,711 USD
View
B+
Retailer 14
-
$2,255 SGD
£1,389 GBP
View
B+
Retailer 15
-
$2,323 SGD
$1,817 USD
View
B+
Retailer 16
-
$2,408 SGD
A$2,898 AUD
View
Retailer 17
-
$2,642 SGD
A$3,180 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$2,750 SGD
€2,049 EUR
View
B+
Retailer 19
-
$2,970 SGD
ZAR 37,527 ZAR
View
B
Retailer 20
-
$3,546 SGD
£2,184 GBP
View
B
Retailer 21
-
$3,875 SGD
£2,386 GBP
View
B
Retailer 22
-
$4,465 SGD
£2,750 GBP
View
Most Expensive
B
NZ Jewellers
39243e4f-88c8-4db8-9aa6-68b12d15c95e · Oct 30
$4,910 SGD
$3,841 USD
View
22 more retailers have this diamond
Prices start from $1,538 SGDSave up to $3,372 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
0.90ct Oval
$1,538 SGD