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Oval|Natural|GIA

0.90ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 5543285638

Certificate GIA 5543285638

Diamond specifications and retailer prices

From $1,370 USD
HK$10,700 HKD
As of October 30, 2026
Save $3,358 USD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,727 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543285638. Listed at 19 retailers as of October 30, 2026, with prices from $1,370 to $4,727, a $3,358 spread on the same certified stone. Moon Ocean lists it at $4,727. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543285638
Dimensions7.60 × 5.51 × 3.46 mm
L/W Ratio1.38
Top View
7.60 mm5.51 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543285638
Side View
Table 59.0%CrownGirdle: THN-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 30
Current: $4,727 USD|Low: $1,442 USD|High: $4,795 USD|Avg: $2,442 USD|-1.4%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 10$1,451 USD
Retailer 6$1,680 USD
Retailer 4$1,703 USD
Retailer 3$1,821 USD
Retailer 13$1,821 USD
Retailer 14$1,905 USD
Retailer 8$1,917 USD
Retailer 7$1,959 USD
Retailer 5$2,009 USD
Retailer 2$2,042 USD
Retailer 15$2,101 USD
Retailer 9$2,487 USD
Retailer 11$3,208 USD
Retailer 12$3,689 USD
Retailer 16$4,442 USD
Moon Ocean$4,727 USD

23 data points across 16 retailers

19 retailers$1,370 USD to $4,727 USD

A
Cheapest Retailer
-
$1,370 USD
HK$10,700 HKD
A
Retailer 2
-
$1,451 USD
₹138,204 INR
View
A
Retailer 3
-
$1,680 USD
View
Final sale: no returns
A
Retailer 4
-
$1,703 USD
SGD 2,301 SGD
View
A
Retailer 5
-
$1,743 USD
View
A
Retailer 6
-
$1,821 USD
View
A
Retailer 7
-
$1,821 USD
View
B+
Retailer 8
-
$1,905 USD
View
B+
Retailer 9
-
$1,917 USD
SGD 2,591 SGD
View
B+
Retailer 10
-
$1,959 USD
View
B+
Retailer 11
-
$2,009 USD
View
B+
Retailer 12
-
$2,042 USD
£1,608 GBP
View
B+
Retailer 13
-
$2,101 USD
View
B+
Retailer 14
-
$2,105 USD
A$3,238 AUD
View
B+
Retailer 15
-
$2,487 USD
€2,369 EUR
View
B
Retailer 16
-
$3,208 USD
£2,526 GBP
View
B
Retailer 17
-
$3,689 USD
£2,905 GBP
View
B
Retailer 18
-
$4,442 USD
View
Most Expensive
B
Moon Ocean
NVN-597B123D0-638 · Oct 30
$4,727 USD
£3,722 GBP
View
18 more retailers have this diamond
Prices start from $1,370 USDSave up to $3,358 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
$1,370 USD