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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 HK$17,292 HKD
$2,204 USD
As of October 30, 2026
Save HK$39,530 HKD (70%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$56,821 HKD at Moon Ocean · As of October 30, 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 30, 2026, with prices from HK$17,292 to HK$56,821, a HK$39,530 spread on the same certified stone. Moon Ocean lists it at HK$56,821. 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
Colour
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 30
Current: HK$56,821 HKD|Low: HK$17,292 HKD|High: HK$57,393 HKD|Avg: HK$25,707 HKD|-0.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10HK$17,292 HKD
Retailer 6HK$17,347 HKD
Retailer 9HK$18,045 HKD
Retailer 5HK$18,484 HKD
Retailer 7HK$20,744 HKD
Retailer 8HK$21,505 HKD
Retailer 2HK$23,069 HKD
Retailer 3HK$25,752 HKD
Retailer 4HK$38,561 HKD
Moon OceanHK$56,821 HKD

41 data points across 10 retailers

26 retailersHK$17,292 HKD to HK$56,821 HKD

B+
Cheapest Retailer
-
HK$17,292 HKD
$2,204 USD
B+
Retailer 2
-
HK$17,347 HKD
$2,211 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$17,394 HKD
$2,217 USD
View
B+
Retailer 4
-
HK$17,912 HKD
$2,283 USD
View
Retailer 5
-
HK$18,045 HKD
$2,300 USD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
HK$18,484 HKD
$2,356 USD
View
B+
Retailer 7
-
HK$18,706 HKD
$2,384 USD
View
B+
Retailer 8
-
HK$19,834 HKD
$2,528 USD
View
B+
Retailer 9
-
HK$19,834 HKD
$2,528 USD
View
B+
Retailer 10
-
HK$20,164 HKD
$2,570 USD
View
B+
Retailer 11
-
HK$20,744 HKD
$2,644 USD
View
B+
Retailer 12
-
HK$21,505 HKD
$2,741 USD
View
B+
Retailer 13
-
HK$21,560 HKD
$2,748 USD
View
B+
Retailer 14
-
HK$21,669 HKD
CA$3,836 CAD
View
B+
Retailer 15
-
HK$22,753 HKD
$2,900 USD
View
B+
Retailer 16
-
HK$22,753 HKD
$2,900 USD
View
B+
Retailer 17
-
HK$22,886 HKD
$2,917 USD
View
B+
Retailer 18
-
HK$23,069 HKD
£2,315 GBP
View
B+
Retailer 19
-
HK$23,459 HKD
$2,990 USD
View
B
Retailer 20
-
HK$25,083 HKD
$3,197 USD
View
B
Retailer 21
-
HK$25,752 HKD
€3,126 EUR
View
B
Retailer 22
-
HK$26,518 HKD
$3,380 USD
View
B
Retailer 23
-
HK$31,535 HKD
$4,019 USD
View
B
Retailer 24
-
HK$38,561 HKD
£3,870 GBP
View
B
Retailer 25
-
HK$45,764 HKD
$5,833 USD
View
Most Expensive
B
Moon Ocean
NVN-8BB9A1DFA-906 · Oct 30
HK$56,821 HKD
£5,703 GBP
View
25 more retailers have this diamond
Prices start from HK$17,292 HKDSave up to HK$39,530 HKD

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
HK$17,292 HKD