CaratHunter
Plans
Round|Natural|GIA

0.90ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 3515243860

Certificate GIA 3515243860

Diamond specifications and retailer prices

From $1,677 USD
HK$13,100 HKD
As of October 29, 2026
Save $4,046 USD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,723 USD 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 3515243860. Listed at 19 retailers as of October 29, 2026, with prices from $1,677 to $5,723, a $4,046 spread on the same certified stone. Moon Ocean lists it at $5,723. 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 angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3515243860
Dimensions6.16 × 6.12 × 3.83 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.16 mm6.12 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515243860
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: $5,723 USD|Low: $1,677 USD|High: $5,768 USD|Avg: $3,082 USD|+0.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$1,677 USD
Retailer 8$2,075 USD
Retailer 12$2,248 USD
Retailer 9$2,352 USD
Retailer 2$2,398 USD
Retailer 7$2,559 USD
Retailer 3$2,594 USD
Retailer 6$2,809 USD
Retailer 11$3,108 USD
Retailer 5$3,872 USD
Retailer 4$4,596 USD
Moon Ocean$5,723 USD

41 data points across 12 retailers

19 retailers$1,677 USD to $5,723 USD

A
Cheapest Retailer
-
$1,677 USD
HK$13,100 HKD
A
Retailer 2
-
$1,872 USD
A$2,881 AUD
View
A
Retailer 3
-
$1,931 USD
View
Price last confirmed 74 days ago
A
Retailer 4
-
$2,031 USD
View
B+
Retailer 5
-
$2,075 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,248 USD
View
B+
Retailer 7
-
$2,337 USD
View
B+
Retailer 8
-
$2,352 USD
View
B+
Retailer 9
-
$2,398 USD
£1,888 GBP
View
B+
Retailer 10
-
$2,537 USD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
$2,559 USD
£2,015 GBP
View
B+
Retailer 12
-
$2,594 USD
View
B+
Retailer 13
-
$2,809 USD
€2,675 EUR
View
B+
Retailer 14
-
$3,108 USD
€2,960 EUR
View
B
Retailer 15
-
$3,822 USD
£3,010 GBP
View
B
Retailer 16
-
$3,872 USD
£3,049 GBP
View
B
Retailer 17
-
$4,596 USD
View
Price last confirmed 61 days ago
B
Retailer 18
-
$4,596 USD
View
Most Expensive
B
Moon Ocean
NVN-C10C7CAE7-860 · Oct 29
$5,723 USD
£4,506 GBP
View
18 more retailers have this diamond
Prices start from $1,677 USDSave up to $4,046 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
$1,677 USD