CaratHunter
Plans
Heart|Natural|GIA

0.90ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2547475094

Certificate GIA 2547475094

Diamond specifications and retailer prices

From $1,165 USD
HK$9,100 HKD
As of October 30, 2026
Save $2,851 USD (71%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,016 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 2547475094. Listed at 21 retailers as of October 30, 2026, with prices from $1,165 to $4,016, a $2,851 spread on the same certified stone. Moon Ocean lists it at $4,016. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547475094
Dimensions6.34 × 6.93 × 3.77 mm
L/W Ratio1.09
Top View
6.34 mm6.93 mm0.90 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547475094
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 54.4%

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 30
Current: $4,016 USD|Low: $1,229 USD|High: $4,082 USD|Avg: $2,127 USD|-1.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 11$1,236 USD
Retailer 3$1,428 USD
Retailer 14$1,459 USD
Retailer 7$1,480 USD
Retailer 10$1,535 USD
Retailer 8$1,547 USD
Retailer 16$1,547 USD
Retailer 6$1,629 USD
Retailer 5$1,683 USD
Retailer 9$1,712 USD
Retailer 15$1,785 USD
Retailer 2$2,113 USD
Retailer 13$2,714 USD
Retailer 12$3,467 USD
Retailer 4$3,773 USD
Moon Ocean$4,016 USD

25 data points across 16 retailers

21 retailers$1,165 USD to $4,016 USD

A
Cheapest Retailer
-
$1,165 USD
HK$9,100 HKD
A
Retailer 2
-
$1,236 USD
₹117,712 INR
View
A
Retailer 3
-
$1,428 USD
View
Final sale: no returns
A
Retailer 4
-
$1,459 USD
SGD 1,971 SGD
View
B+
Retailer 5
-
$1,480 USD
View
B+
Retailer 6
-
$1,504 USD
View
B+
Retailer 7
-
$1,535 USD
View
Retailer 8
-
$1,547 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$1,547 USD
View
Price last confirmed 13 days ago
Retailer 10
-
$1,618 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$1,629 USD
SGD 2,201 SGD
View
B+
Retailer 12
-
$1,683 USD
View
B+
Retailer 13
-
$1,712 USD
£1,348 GBP
View
Retailer 14
-
$1,785 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,838 USD
A$2,828 AUD
View
Retailer 16
-
$1,877 USD
£1,478 GBP
View
Price last confirmed 34 days ago
B+
Retailer 17
-
$2,113 USD
€2,012 EUR
View
B
Retailer 18
-
$2,714 USD
£2,137 GBP
View
B
Retailer 19
-
$3,467 USD
£2,730 GBP
View
Retailer 20
-
$3,773 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Moon Ocean
NVN-CD21D0D0C-094 · Oct 30
$4,016 USD
£3,162 GBP
View
20 more retailers have this diamond
Prices start from $1,165 USDSave up to $2,851 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
$1,165 USD