Heart|Natural|GIA

1.02ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2537685282

Certificate GIA 2537685282

Diamond specifications and retailer prices

From $1,610 USD
As of November 4, 2026
Save $2,698 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,308 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537685282. Listed at 15 retailers as of November 4, 2026, with prices from $1,610 to $4,308, a $2,698 spread on the same certified stone. NZ Jewellers lists it at $4,308. 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

1.02
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2537685282
Dimensions6.06 × 6.57 × 4.17 mm
L/W Ratio1.08
Top View
6.06 mm6.57 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2537685282
Side View
Table 56.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 63.5%

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: Nov 4
Current: $4,308 USD|Low: $1,265 USD|High: $4,308 USD|Avg: $2,053 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$1,610 USD
Retailer 4$1,630 USD
Retailer 2$1,713 USD
Retailer 11$1,766 USD
Retailer 12$1,830 USD
Retailer 13$1,848 USD
Retailer 7$1,960 USD
Retailer 3$2,038 USD
Retailer 8$2,155 USD
Retailer 5$2,304 USD
Retailer 6$2,399 USD
Retailer 10$3,086 USD
NZ Jewellers$4,308 USD

32 data points across 13 retailers

15 retailers$1,610 USD to $4,308 USD

A
Cheapest Retailer
-
$1,610 USD
A
Retailer 2
-
$1,630 USD
View
Final sale: no returns
A
Retailer 3
-
$1,688 USD
View
A
Retailer 4
-
$1,713 USD
View
A
Retailer 5
-
$1,766 USD
View
Retailer 6
-
$1,766 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$1,830 USD
View
A
Retailer 8
-
$1,848 USD
View
A
Retailer 9
-
$1,960 USD
View
A
Retailer 10
-
$2,038 USD
View
A
Retailer 11
-
$2,155 USD
View
Retailer 12
-
$2,304 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$2,399 USD
View
B+
Retailer 14
-
$3,086 USD
View
Most Expensive
B
NZ Jewellers
dbaa2270-8619-4ab9-a1a3-9d06d2f93774 · Nov 5
$4,308 USD
View
14 more retailers have this diamond
Prices start from $1,610 USDSave up to $2,698 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
1.02ct Heart
$1,610 USD