Oval|Natural|GIA

0.90ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5543426274

Certificate GIA 5543426274

Diamond specifications and retailer prices

From $832 USD
HK$6,500 HKD
As of October 30, 2026
Save $2,208 USD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,040 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 J 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 5543426274. Listed at 15 retailers as of October 30, 2026, with prices from $832 to $3,040, a $2,208 spread on the same certified stone. Moon Ocean lists it at $3,040. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 5543426274
Dimensions7.73 × 5.38 × 3.42 mm
L/W Ratio1.44
Top View
7.73 mm5.38 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543426274
Side View
Table 59.0%CrownGirdle: THN-THKPavilion 40.3°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,040 USD|Low: $832 USD|High: $3,137 USD|Avg: $1,459 USD|+8.4%
Moon Ocean
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 30, 2026
Retailer 11$832 USD
Retailer 8$1,080 USD
Retailer 13$1,138 USD
Retailer 2$1,157 USD
Retailer 4$1,176 USD
Retailer 3$1,210 USD
Retailer 12$1,309 USD
Retailer 5$1,325 USD
Retailer 9$1,343 USD
Retailer 7$1,571 USD
Retailer 10$1,721 USD
Retailer 6$2,156 USD
Moon Ocean$3,040 USD

33 data points across 13 retailers

15 retailers$832 USD to $3,040 USD

A
Cheapest Retailer
-
$832 USD
HK$6,500 HKD
B+
Retailer 2
-
$1,080 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,138 USD
View
B+
Retailer 4
-
$1,157 USD
£911 GBP
View
Retailer 5
-
$1,176 USD
SGD 1,589 SGD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,210 USD
View
B+
Retailer 7
-
$1,309 USD
View
B+
Retailer 8
-
$1,325 USD
View
B+
Retailer 9
-
$1,343 USD
SGD 1,815 SGD
View
B
Retailer 10
-
$1,422 USD
A$2,188 AUD
View
B
Retailer 11
-
$1,571 USD
€1,496 EUR
View
Retailer 12
-
$1,721 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$2,156 USD
£1,698 GBP
View
Retailer 14
-
$2,634 USD
View
Price last confirmed 35 days ago
Most Expensive
C
Moon Ocean
NVN-90B30B16C-274 · Oct 30
$3,040 USD
£2,394 GBP
View
14 more retailers have this diamond
Prices start from $832 USDSave up to $2,208 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
$832 USD