Heart|Natural|GIA

1.02ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2537685282

Certificate GIA 2537685282

Diamond specifications and retailer prices

From £1,260 GBP
$1,688 USD
As of October 30, 2026
13 retailers carry this diamond
Most expensive: £3,215 GBP 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 30, 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
Colour
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 30
Current: £1,318 GBP|Low: £944 GBP|High: £2,337 GBP|Avg: £1,475 GBP
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£1,202 GBP
Retailer 12£1,217 GBP
Retailer 5£1,260 GBP
Retailer 11£1,265 GBP
Retailer 3£1,302 GBP
Retailer 1£1,318 GBP
Retailer 4£1,318 GBP
Retailer 2£1,379 GBP
Retailer 6£1,425 GBP
Retailer 7£1,591 GBP
Retailer 13£1,720 GBP
Retailer 9£1,787 GBP
Retailer 10£2,322 GBP

31 data points across 13 retailers

13 retailers

Retailer 1
-
£1,202 GBP
$1,610 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£1,260 GBP
$1,688 USD
View
Retailer 3
-
£1,265 GBP
$1,695 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£1,302 GBP
View
Price last confirmed 32 days ago
Retailer 5
-
£1,318 GBP
$1,766 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£1,318 GBP
$1,766 USD
View
Price last confirmed 16 days ago
Retailer 7
-
£1,379 GBP
$1,848 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£1,425 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
£1,521 GBP
$2,038 USD
View
Price last confirmed 11 days ago
Retailer 10
-
£1,591 GBP
ZAR 34,438 ZAR
View
Price last confirmed 10 days ago
Retailer 11
-
£1,720 GBP
A$3,546 AUD
View
Price last confirmed 26 days ago
Retailer 12
-
£2,322 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
a72ddc48-ec13-4cfb-8587-efc89a9117da · Oct 21
£3,215 GBP
$4,308 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from £1,260 GBP

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
£1,260 GBP