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0.90ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6565377109

Certificate GIA 6565377109

Diamond specifications and retailer prices

From €1,409 EUR
HK$12,300 HKD
As of October 31, 2026
Save €3,444 EUR (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,853 EUR at Moon Ocean · As of November 1, 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 6565377109. Listed at 19 retailers as of October 31, 2026, with prices from €1,409 to €4,853, a €3,444 spread on the same certified stone. Moon Ocean lists it at €4,853. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565377109
Dimensions6.12 × 6.16 × 3.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Feather
Top View
6.12 mm6.16 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565377109
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: €4,853 EUR|Low: €1,409 EUR|High: €4,914 EUR|Avg: €2,426 EUR|-1.0%
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
November 1, 2026
Retailer 10€1,409 EUR
Retailer 9€1,471 EUR
Retailer 5€1,692 EUR
Retailer 6€1,718 EUR
Retailer 7€1,730 EUR
Retailer 4€1,875 EUR
Retailer 13€1,875 EUR
Retailer 3€1,962 EUR
Retailer 8€2,046 EUR
Retailer 15€2,163 EUR
Retailer 11€2,561 EUR
Retailer 2€3,285 EUR
Retailer 12€3,507 EUR
Retailer 14€3,920 EUR
Moon Ocean€4,853 EUR

25 data points across 15 retailers

19 retailers€1,409 EUR to €4,853 EUR

A
Cheapest Retailer
-
€1,409 EUR
HK$12,300 HKD
A
Retailer 2
-
€1,471 EUR
₹156,531 INR
View
A
Retailer 3
-
€1,692 EUR
$1,890 USD
View
A
Retailer 4
-
€1,718 EUR
SGD 2,594 SGD
View
A
Retailer 5
-
€1,730 EUR
$1,933 USD
View
Final sale: no returns
A
Retailer 6
-
€1,756 EUR
$1,962 USD
View
A
Retailer 7
-
€1,786 EUR
$1,995 USD
View
B+
Retailer 8
-
€1,875 EUR
$2,095 USD
View
B+
Retailer 9
-
€1,875 EUR
$2,095 USD
View
B+
Retailer 10
-
€1,956 EUR
SGD 2,953 SGD
View
B+
Retailer 11
-
€1,962 EUR
$2,192 USD
View
B+
Retailer 12
-
€1,999 EUR
$2,234 USD
View
B+
Retailer 13
-
€2,046 EUR
£1,799 GBP
View
B+
Retailer 14
-
€2,163 EUR
$2,417 USD
View
B+
Retailer 15
-
€2,561 EUR
View
B
Retailer 16
-
€3,285 EUR
£2,890 GBP
View
B
Retailer 17
-
€3,507 EUR
£3,085 GBP
View
B
Retailer 18
-
€3,920 EUR
$4,380 USD
View
Most Expensive
B
Moon Ocean
NVN-834A3A14E-109 · Nov 1
€4,853 EUR
£4,269 GBP
View
18 more retailers have this diamond
Prices start from €1,409 EURSave up to €3,444 EUR

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
€1,409 EUR