Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 3525958092

Certificate GIA 3525958092

Diamond specifications and retailer prices

From $1,024 USD
HK$8,000 HKD
As of October 31, 2026
Save $1,542 USD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,243 USD at NZ Jewellers · As of October 17, 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 3525958092. Listed at 19 retailers as of October 30, 2026, with a 151% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3525958092
Dimensions7.68 × 5.43 × 3.41 mm
L/W Ratio1.41
Top View
7.68 mm5.43 mm0.90 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3525958092
Side View
Table 63.0%CrownGirdle: ETN-THKPavilionCulet: NoneDepth 62.8%

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: $3,243 USD|Low: $1,024 USD|High: $3,243 USD|Avg: $1,736 USD
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
October 31, 2026
Retailer 8$1,024 USD
Retailer 2$1,067 USD
Retailer 15$1,116 USD
Retailer 3$1,329 USD
Retailer 5$1,329 USD
Retailer 14$1,391 USD
Retailer 7$1,416 USD
Retailer 6$1,464 USD
Retailer 9$1,519 USD
Retailer 4$1,534 USD
Retailer 10$1,854 USD
Retailer 11$1,947 USD
Retailer 13$2,449 USD
Retailer 12$2,566 USD
NZ Jewellers$3,243 USD

28 data points across 15 retailers

19 retailers$1,024 USD to $2,566 USD

A
Cheapest Retailer
-
$1,024 USD
HK$8,000 HKD
A
Retailer 2
-
$1,067 USD
₹101,631 INR
View
A
Retailer 3
-
$1,116 USD
SGD 1,508 SGD
View
B+
Retailer 4
-
$1,302 USD
View
B+
Retailer 5
-
$1,305 USD
View
Retailer 6
-
$1,329 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$1,329 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,391 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$1,416 USD
SGD 1,914 SGD
View
B+
Retailer 10
-
$1,464 USD
View
B+
Retailer 11
-
$1,519 USD
£1,196 GBP
View
Retailer 12
-
$1,534 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$1,643 USD
A$2,528 AUD
View
Retailer 14
-
$1,749 USD
A$2,690 AUD
View
Price last confirmed 27 days ago
B
Retailer 15
-
$1,854 USD
€1,766 EUR
View
B+
Retailer 16
-
$1,947 USD
ZAR 31,458 ZAR
View
B
Retailer 17
-
$2,449 USD
£1,928 GBP
View
B
Retailer 18
-
$2,566 USD
£2,020 GBP
View
Most Expensive
NZ Jewellers
8703ab89-892e-434b-a83e-28be4b477150 · Oct 17
$3,243 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from $1,024 USDSave up to $1,542 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
$1,024 USD