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Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2537614643

Certificate GIA 2537614643

Diamond specifications and retailer prices

From $2,168 AUD
HK$11,900 HKD
As of October 31, 2026
Save $3,292 AUD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,932 AUD at NZ Jewellers · As of October 11, 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 2537614643. Listed at 22 retailers as of October 28, 2026, with a 152% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537614643
Dimensions7.99 × 5.20 × 3.25 mm
L/W Ratio1.54
Top View
7.99 mm5.20 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537614643
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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 31
Current: $2,276 AUD|Low: $2,150 AUD|High: $5,460 AUD|Avg: $3,341 AUD|-3.1%
Retailer 1
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
October 31, 2026
Retailer 8$2,168 AUD
Retailer 1$2,276 AUD
Retailer 4$2,622 AUD
Retailer 3$2,684 AUD
Retailer 14$2,685 AUD
Retailer 15$2,722 AUD
Retailer 2$2,733 AUD
Retailer 6$3,026 AUD
Retailer 5$3,038 AUD
Retailer 10$3,091 AUD
Retailer 7$3,574 AUD
Retailer 11$3,882 AUD
Retailer 9$4,191 AUD
Retailer 12$5,006 AUD
Retailer 13$5,460 AUD

28 data points across 15 retailers

22 retailers$2,168 AUD to $5,460 AUD

A
Cheapest Retailer
-
$2,168 AUD
HK$11,900 HKD
A
Retailer 2
-
$2,276 AUD
₹152,256 INR
View
B+
Retailer 3
-
$2,622 AUD
$1,842 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,684 AUD
SGD 2,548 SGD
View
B+
Retailer 5
-
$2,685 AUD
$1,886 USD
View
B+
Retailer 6
-
$2,722 AUD
$1,912 USD
View
B+
Retailer 7
-
$2,733 AUD
$1,920 USD
View
B+
Retailer 8
-
$2,742 AUD
$1,926 USD
View
Retailer 9
-
$2,842 AUD
$1,996 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$2,842 AUD
$1,996 USD
View
Price last confirmed 20 days ago
B
Retailer 11
-
$3,026 AUD
SGD 2,872 SGD
View
Retailer 12
-
$3,032 AUD
$2,130 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$3,038 AUD
$2,134 USD
View
B+
Retailer 14
-
$3,091 AUD
£1,710 GBP
View
Retailer 15
-
$3,279 AUD
$2,303 USD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$3,283 AUD
View
Retailer 17
-
$3,574 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$3,882 AUD
€2,597 EUR
View
B
Retailer 19
-
$4,191 AUD
ZAR 47,565 ZAR
View
B
Retailer 20
-
$5,006 AUD
£2,769 GBP
View
B
Retailer 21
-
$5,460 AUD
£3,020 GBP
View
Most Expensive
NZ Jewellers
c0486acc-8f33-44e1-b70f-56e31ae807f8 · Oct 11
$6,932 AUD
$4,869 USD
View
Price last confirmed 21 days ago
21 more retailers have this diamond
Prices start from $2,168 AUDSave up to $3,292 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.

A
0.90ct Oval
$2,168 AUD