Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 7533838057

Certificate GIA 7533838057

Diamond specifications and retailer prices

From $1,372 USD
As of October 28, 2026
Save $1,804 USD (57%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $4,002 USD at NZ Jewellers · As of September 29, 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 I 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 7533838057. Listed at 28 retailers as of October 28, 2026, with a 131% 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533838057
Dimensions5.33 × 7.21 × 3.44 mm
L/W Ratio1.35
Top View
5.33 mm7.21 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7533838057
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

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 28
Current: $1,833 USD|Low: $1,257 USD|High: $3,198 USD|Avg: $1,849 USD|+4.7%
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
October 29, 2026
Retailer 10$1,372 USD
Retailer 2$1,447 USD
Retailer 8$1,487 USD
Retailer 12$1,534 USD
Retailer 13$1,580 USD
Retailer 4$1,700 USD
Retailer 5$1,700 USD
Retailer 3$1,750 USD
Retailer 9$1,798 USD
Retailer 1$1,833 USD
Retailer 11$2,141 USD
Retailer 7$2,891 USD
Retailer 6$3,176 USD

39 data points across 13 retailers

28 retailers$1,372 USD to $3,176 USD

B+
Cheapest Retailer
-
$1,372 USD
Final sale: no returns
A
Retailer 2
-
$1,378 USD
View
B+
Retailer 3
-
$1,447 USD
View
Retailer 4
-
$1,487 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$1,487 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,487 USD
View
Retailer 7
-
$1,487 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$1,487 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$1,534 USD
View
Retailer 10
-
$1,555 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$1,566 USD
View
B+
Retailer 12
-
$1,580 USD
View
B+
Retailer 13
-
$1,700 USD
View
B+
Retailer 14
-
$1,700 USD
View
Retailer 15
-
$1,715 USD
View
Price last confirmed 40 days ago
Retailer 16
-
$1,715 USD
View
Price last confirmed 22 days ago
Retailer 17
-
$1,715 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$1,715 USD
View
B+
Retailer 19
-
$1,750 USD
View
B
Retailer 20
-
$1,798 USD
View
B
Retailer 21
-
$1,833 USD
£1,443 GBP
View
B
Retailer 22
-
$2,001 USD
View
Retailer 23
-
$2,141 USD
A$3,294 AUD
View
Price last confirmed 25 days ago
B
Retailer 24
-
$2,891 USD
£2,276 GBP
View
B
Retailer 25
-
$3,176 USD
£2,501 GBP
View
Retailer 26
-
$4,002 USD
View
Price last confirmed 11 days ago
Retailer 27
-
$4,002 USD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
152473b5-373c-4169-8256-f81efa4453dc · Sep 29
$4,002 USD
View
Price last confirmed 32 days ago
27 more retailers have this diamond
Prices start from $1,372 USDSave up to $1,804 USD

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
$1,372 USD