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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 $1,503 NZD
SGD 1,145 SGD
As of October 31, 2026
Save $1,251 NZD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,755 NZD 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 $1,503 to $2,755, a $1,251 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,755. 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
Colour
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 31
Current: $2,099 NZD|Low: $1,503 NZD|High: $2,878 NZD|Avg: $2,095 NZD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 31, 2026
Retailer 5$1,503 NZD
Retailer 7$1,672 NZD
Retailer 8$1,703 NZD
Retailer 9$1,792 NZD
Retailer 10$1,822 NZD
Retailer 3$1,946 NZD
Retailer 1$2,099 NZD
Retailer 6$2,321 NZD
Retailer 4$2,437 NZD
Retailer 2$2,541 NZD
Wholesale Diamonds Direct$2,755 NZD

33 data points across 11 retailers

12 retailers$1,503 NZD to $2,755 NZD

A
Cheapest Retailer
-
$1,503 NZD
SGD 1,145 SGD
A
Retailer 2
-
$1,672 NZD
$942 USD
View
A
Retailer 3
-
$1,703 NZD
$960 USD
View
A
Retailer 4
-
$1,792 NZD
$1,010 USD
View
A
Retailer 5
-
$1,822 NZD
SGD 1,388 SGD
View
A
Retailer 6
-
$1,946 NZD
£864 GBP
View
A
Retailer 7
-
$2,099 NZD
$1,183 USD
View
B+
Retailer 8
-
$2,259 NZD
$1,273 USD
View
B+
Retailer 9
-
$2,321 NZD
£1,030 GBP
View
B+
Retailer 10
-
$2,437 NZD
€1,308 EUR
View
B+
Retailer 11
-
$2,541 NZD
$1,432 USD
View
Most Expensive
B
Wholesale Diamonds Direct
539238923 · Oct 26
$2,755 NZD
$1,553 USD
View
11 more retailers have this diamond
Prices start from $1,503 NZDSave up to $1,251 NZD

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
$1,503 NZD