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Heart|Natural|GIA

0.90ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 2557705217

Certificate GIA 2557705217

Diamond specifications and retailer prices

From $932 USD
₹88,714 INR
As of October 31, 2026
Save $2,291 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,222 USD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557705217. Listed at 16 retailers as of October 30, 2026, with prices from $932 to $3,222, a $2,291 spread on the same certified stone. Moon Ocean lists it at $3,222. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557705217
Dimensions5.73 × 6.70 × 3.95 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Top View
5.73 mm6.70 mm0.90 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557705217
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,222 USD|Low: $922 USD|High: $3,254 USD|Avg: $1,591 USD|-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
Retailer 16
October 31, 2026
Retailer 2$932 USD
Retailer 9$934 USD
Retailer 16$1,145 USD
Retailer 3$1,145 USD
Retailer 14$1,200 USD
Retailer 4$1,241 USD
Retailer 15$1,289 USD
Retailer 8$1,337 USD
Retailer 11$1,344 USD
Retailer 10$1,419 USD
Retailer 7$1,432 USD
Retailer 13$1,450 USD
Retailer 5$1,782 USD
Retailer 12$2,286 USD
Retailer 6$3,028 USD
Moon Ocean$3,222 USD

24 data points across 16 retailers

16 retailers$932 USD to $3,222 USD

A
Cheapest Retailer
-
$932 USD
₹88,714 INR
A
Retailer 2
-
$934 USD
HK$7,300 HKD
View
A
Retailer 3
-
$1,145 USD
SGD 1,547 SGD
View
A
Retailer 4
-
$1,145 USD
View
Final sale: no returns
A
Retailer 5
-
$1,200 USD
View
A
Retailer 6
-
$1,241 USD
View
A
Retailer 7
-
$1,289 USD
View
A
Retailer 8
-
$1,337 USD
View
A
Retailer 9
-
$1,344 USD
View
A
Retailer 10
-
$1,419 USD
£1,117 GBP
View
A
Retailer 11
-
$1,432 USD
View
A
Retailer 12
-
$1,450 USD
£1,142 GBP
View
B+
Retailer 13
-
$1,782 USD
View
B+
Retailer 14
-
$2,286 USD
£1,800 GBP
View
B
Retailer 15
-
$3,028 USD
View
Most Expensive
B
Moon Ocean
NVN-C0702C62F-217 · Oct 30
$3,222 USD
£2,537 GBP
View
15 more retailers have this diamond
Prices start from $932 USDSave up to $2,291 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 Heart
$932 USD