Heart|Natural|GIA

1.02ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2537685282

Certificate GIA 2537685282

Diamond specifications and retailer prices

From €1,511 EUR
$1,688 USD
As of October 31, 2026
13 retailers carry this diamond
Most expensive: €3,856 EUR at NZ Jewellers · As of October 21, 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 13 retailers as of October 31, 2026. 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,581 EUR|Low: €1,132 EUR|High: €2,803 EUR|Avg: €1,769 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 22, 2026
Retailer 8€1,441 EUR
Retailer 12€1,459 EUR
Retailer 5€1,511 EUR
Retailer 11€1,517 EUR
Retailer 3€1,561 EUR
Retailer 1€1,581 EUR
Retailer 4€1,581 EUR
Retailer 2€1,654 EUR
Retailer 6€1,710 EUR
Retailer 7€1,908 EUR
Retailer 13€2,063 EUR
Retailer 9€2,143 EUR
Retailer 10€2,785 EUR

31 data points across 13 retailers

13 retailers

Retailer 1
-
€1,441 EUR
$1,610 USD
Price last confirmed 10 days ago
A
Retailer 2
-
€1,511 EUR
$1,688 USD
View
Retailer 3
-
€1,517 EUR
$1,695 USD
View
Price last confirmed 9 days ago
Retailer 4
-
€1,561 EUR
£1,373 GBP
View
Price last confirmed 32 days ago
Retailer 5
-
€1,581 EUR
$1,766 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€1,581 EUR
$1,766 USD
View
Price last confirmed 16 days ago
Retailer 7
-
€1,654 EUR
$1,848 USD
View
Price last confirmed 15 days ago
Retailer 8
-
€1,710 EUR
£1,504 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
€1,824 EUR
$2,038 USD
View
Price last confirmed 11 days ago
Retailer 10
-
€1,908 EUR
ZAR 34,438 ZAR
View
Price last confirmed 10 days ago
Retailer 11
-
€2,063 EUR
A$3,546 AUD
View
Price last confirmed 26 days ago
Retailer 12
-
€2,785 EUR
£2,450 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
a72ddc48-ec13-4cfb-8587-efc89a9117da · Oct 21
€3,856 EUR
$4,308 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from €1,511 EUR

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
€1,511 EUR