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Round|Natural|GIA

0.90ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6551116895

Certificate GIA 6551116895

Diamond specifications and retailer prices

From $847 USD
SGD 1,145 SGD
As of October 29, 2026
Save $705 USD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,553 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551116895. Listed at 12 retailers as of October 26, 2026, with prices from $847 to $1,553, a $705 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,553. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551116895
Dimensions6.13 × 3.88 × 3.88 mm
L/W Ratio1.58
Top View
6.13 mm3.88 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551116895
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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 29
Current: $1,097 USD|Low: $847 USD|High: $1,622 USD|Avg: $1,181 USD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 30, 2026
Retailer 5$847 USD
Retailer 7$942 USD
Retailer 8$960 USD
Retailer 9$1,010 USD
Retailer 10$1,027 USD
Retailer 1$1,097 USD
Retailer 4$1,183 USD
Retailer 6$1,308 USD
Retailer 3$1,373 USD
Retailer 2$1,432 USD
Wholesale Diamonds Direct$1,553 USD

33 data points across 11 retailers

12 retailers$847 USD to $1,553 USD

A
Cheapest Retailer
-
$847 USD
SGD 1,145 SGD
A
Retailer 2
-
$942 USD
View
A
Retailer 3
-
$960 USD
View
A
Retailer 4
-
$1,010 USD
View
A
Retailer 5
-
$1,027 USD
SGD 1,388 SGD
View
A
Retailer 6
-
$1,097 USD
£864 GBP
View
A
Retailer 7
-
$1,183 USD
View
B+
Retailer 8
-
$1,273 USD
View
B+
Retailer 9
-
$1,308 USD
£1,030 GBP
View
B+
Retailer 10
-
$1,373 USD
€1,308 EUR
View
B+
Retailer 11
-
$1,432 USD
View
Most Expensive
B
Wholesale Diamonds Direct
539238923 · Oct 26
$1,553 USD
View
11 more retailers have this diamond
Prices start from $847 USDSave up to $705 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 Round
$847 USD