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Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

ID • H/SI1 • GIA 7531153872

Certificate GIA 7531153872

Diamond specifications and retailer prices

From $1,840 AUD
HK$10,100 HKD
As of November 1, 2026
Save $4,045 AUD (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,885 AUD 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 H 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 7531153872. Listed at 24 retailers as of October 30, 2026, with prices from $1,840 to $5,885, a $4,045 spread on the same certified stone. NZ Jewellers lists it at $5,885. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7531153872
Dimensions7.48 × 5.42 × 3.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.48 mm5.42 mm0.90 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7531153872
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

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: $5,885 AUD|Low: $1,840 AUD|High: $5,885 AUD|Avg: $3,131 AUD
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
November 1, 2026
Retailer 13$1,840 AUD
Retailer 2$1,932 AUD
Retailer 7$2,249 AUD
Retailer 8$2,278 AUD
Retailer 9$2,285 AUD
Retailer 15$2,320 AUD
Retailer 3$2,413 AUD
Retailer 6$2,413 AUD
Retailer 4$2,524 AUD
Retailer 12$2,704 AUD
Retailer 5$2,785 AUD
Retailer 16$3,296 AUD
Retailer 14$3,559 AUD
Retailer 11$4,227 AUD
Retailer 10$4,643 AUD
Retailer 17$5,108 AUD
NZ Jewellers$5,885 AUD

21 data points across 17 retailers

24 retailers$1,840 AUD to $5,885 AUD

A
Cheapest Retailer
-
$1,840 AUD
HK$10,100 HKD
A
Retailer 2
-
$1,932 AUD
₹129,243 INR
View
B+
Retailer 3
-
$2,227 AUD
$1,564 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,249 AUD
$1,580 USD
View
B+
Retailer 5
-
$2,278 AUD
$1,600 USD
View
B+
Retailer 6
-
$2,285 AUD
SGD 2,169 SGD
View
B+
Retailer 7
-
$2,320 AUD
$1,630 USD
View
B+
Retailer 8
-
$2,332 AUD
$1,638 USD
View
B+
Retailer 9
-
$2,413 AUD
$1,695 USD
View
B+
Retailer 10
-
$2,413 AUD
$1,695 USD
View
B+
Retailer 11
-
$2,434 AUD
$1,710 USD
View
B+
Retailer 12
-
$2,524 AUD
$1,773 USD
View
B+
Retailer 13
-
$2,566 AUD
SGD 2,436 SGD
View
B
Retailer 14
-
$2,607 AUD
$1,832 USD
View
B+
Retailer 15
-
$2,704 AUD
£1,496 GBP
View
B+
Retailer 16
-
$2,785 AUD
$1,956 USD
View
B+
Retailer 17
-
$2,830 AUD
View
Retailer 18
-
$3,165 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$3,296 AUD
€2,205 EUR
View
B
Retailer 20
-
$3,559 AUD
ZAR 40,386 ZAR
View
B
Retailer 21
-
$4,227 AUD
£2,338 GBP
View
B
Retailer 22
-
$4,643 AUD
£2,568 GBP
View
B
Retailer 23
-
$5,108 AUD
£2,825 GBP
View
Most Expensive
B
NZ Jewellers
5b594209-c64c-4c69-b388-f3fe13bf8eca · Oct 30
$5,885 AUD
$4,134 USD
View
23 more retailers have this diamond
Prices start from $1,840 AUDSave up to $4,045 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
$1,840 AUD