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Round|Natural|GIA

0.90ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6552741906

Certificate GIA 6552741906

Diamond specifications and retailer prices

From $3,085 CAD
$2,204 USD
As of October 29, 2026
Save $7,080 CAD (70%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,165 CAD at Moon Ocean · As of October 29, 2026
View at Moon Ocean

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552741906. Listed at 26 retailers as of October 29, 2026, with prices from $3,085 to $10,165, a $7,080 spread on the same certified stone. Moon Ocean lists it at $10,165. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552741906
Dimensions6.11 × 6.16 × 3.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.11 mm6.16 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552741906
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $10,165 CAD|Low: $3,085 CAD|High: $10,238 CAD|Avg: $4,578 CAD|-0.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$3,085 CAD
Retailer 6$3,095 CAD
Retailer 9$3,219 CAD
Retailer 5$3,297 CAD
Retailer 7$3,701 CAD
Retailer 8$3,836 CAD
Retailer 2$4,137 CAD
Retailer 4$4,575 CAD
Retailer 3$6,879 CAD
Moon Ocean$10,165 CAD

42 data points across 10 retailers

26 retailers$3,085 CAD to $10,165 CAD

B+
Cheapest Retailer
-
$3,085 CAD
$2,204 USD
B+
Retailer 2
-
$3,095 CAD
$2,211 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,103 CAD
$2,217 USD
View
B+
Retailer 4
-
$3,195 CAD
$2,283 USD
View
B+
Retailer 5
-
$3,219 CAD
$2,300 USD
View
Price last confirmed 35 days ago
B+
Retailer 6
-
$3,297 CAD
$2,356 USD
View
B+
Retailer 7
-
$3,337 CAD
$2,384 USD
View
B+
Retailer 8
-
$3,538 CAD
$2,528 USD
View
B+
Retailer 9
-
$3,538 CAD
$2,528 USD
View
B+
Retailer 10
-
$3,597 CAD
$2,570 USD
View
B+
Retailer 11
-
$3,701 CAD
$2,644 USD
View
B+
Retailer 12
-
$3,836 CAD
$2,741 USD
View
B+
Retailer 13
-
$3,846 CAD
$2,748 USD
View
B+
Retailer 14
-
$3,866 CAD
View
B+
Retailer 15
-
$4,059 CAD
$2,900 USD
View
B+
Retailer 16
-
$4,059 CAD
$2,900 USD
View
B+
Retailer 17
-
$4,083 CAD
$2,917 USD
View
B+
Retailer 18
-
$4,137 CAD
£2,327 GBP
View
B+
Retailer 19
-
$4,185 CAD
$2,990 USD
View
B
Retailer 20
-
$4,475 CAD
$3,197 USD
View
B+
Retailer 21
-
$4,575 CAD
€3,113 EUR
View
B
Retailer 22
-
$4,731 CAD
$3,380 USD
View
B
Retailer 23
-
$5,626 CAD
$4,019 USD
View
B
Retailer 24
-
$6,879 CAD
£3,870 GBP
View
B
Retailer 25
-
$8,164 CAD
$5,833 USD
View
Most Expensive
B
Moon Ocean
NVN-8BB9A1DFA-906 · Oct 29
$10,165 CAD
£5,719 GBP
View
25 more retailers have this diamond
Prices start from $3,085 CADSave up to $7,080 CAD

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 Round
$3,085 CAD