Oval|Natural|GIA

0.90ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6385724871

Certificate GIA 6385724871

Diamond specifications and retailer prices

From $1,904 USD
As of October 28, 2026
Save $2,635 USD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,502 USD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6385724871. Listed at 18 retailers as of October 28, 2026, with a 138% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6385724871
Dimensions7.27 × 5.40 × 3.38 mm
L/W Ratio1.35
Top View
7.27 mm5.40 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6385724871
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,502 USD|Low: $1,904 USD|High: $5,561 USD|Avg: $2,842 USD|-0.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$1,904 USD
Retailer 6$1,980 USD
Retailer 10$2,082 USD
Retailer 5$2,097 USD
Retailer 9$2,171 USD
Retailer 8$2,272 USD
Retailer 11$2,505 USD
Retailer 4$2,708 USD
Retailer 2$3,734 USD
Retailer 3$4,539 USD
Moon Ocean$5,502 USD

45 data points across 11 retailers

18 retailers$1,904 USD to $4,539 USD

B+
Cheapest Retailer
-
$1,904 USD
B+
Retailer 2
-
$1,905 USD
View
B+
Retailer 3
-
$1,962 USD
View
B+
Retailer 4
-
$1,980 USD
View
B
Retailer 5
-
$2,082 USD
View
B
Retailer 6
-
$2,097 USD
£1,651 GBP
View
B
Retailer 7
-
$2,171 USD
View
B
Retailer 8
-
$2,171 USD
View
B
Retailer 9
-
$2,200 USD
View
B
Retailer 10
-
$2,200 USD
View
B
Retailer 11
-
$2,272 USD
View
B
Retailer 12
-
$2,280 USD
View
B
Retailer 13
-
$2,310 USD
View
B
Retailer 14
-
$2,505 USD
View
B
Retailer 15
-
$2,708 USD
€2,579 EUR
View
B
Retailer 16
-
$3,734 USD
£2,940 GBP
View
B
Retailer 17
-
$4,539 USD
View
Most Expensive
Moon Ocean
NVN-67FB098C3-871 · Oct 30
$5,502 USD
£4,332 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $1,904 USDSave up to $2,635 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.

B+
0.90ct Oval
$1,904 USD