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Heart|Natural|GIA

1.02ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2235988659

Certificate GIA 2235988659

Diamond specifications and retailer prices

From $1,626 USD
HK$12,700 HKD
As of November 2, 2026
Save $2,059 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,924 USD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235988659. Listed at 16 retailers as of November 2, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235988659
Dimensions6.00 × 6.99 × 4.10 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.00 mm6.99 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235988659
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.7%

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: Nov 2
Current: $1,801 USD|Low: $1,613 USD|High: $4,002 USD|Avg: $2,217 USD|-4.2%
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
Retailer 14
November 3, 2026
Retailer 11$1,626 USD
Retailer 13$1,641 USD
Retailer 12$1,758 USD
Retailer 1$1,801 USD
Retailer 8$1,881 USD
Retailer 3$1,917 USD
Retailer 5$1,942 USD
Retailer 6$1,950 USD
Retailer 10$2,010 USD
Retailer 2$2,034 USD
Retailer 7$2,307 USD
Retailer 14$2,585 USD
Retailer 4$3,312 USD
Retailer 9$3,684 USD

25 data points across 14 retailers

16 retailers$1,626 USD to $3,684 USD

A
Cheapest Retailer
-
$1,626 USD
HK$12,700 HKD
A
Retailer 2
-
$1,641 USD
View
A
Retailer 3
-
$1,758 USD
View
Final sale: no returns
A
Retailer 4
-
$1,801 USD
View
B+
Retailer 5
-
$1,881 USD
€1,791 EUR
View
B+
Retailer 6
-
$1,917 USD
View
B+
Retailer 7
-
$1,942 USD
View
B+
Retailer 8
-
$1,950 USD
View
B+
Retailer 9
-
$2,010 USD
View
B+
Retailer 10
-
$2,034 USD
View
B+
Retailer 11
-
$2,307 USD
£1,817 GBP
View
B+
Retailer 12
-
$2,585 USD
ZAR 41,757 ZAR
View
Retailer 13
-
$2,831 USD
A$4,355 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$3,312 USD
View
B
Retailer 15
-
$3,684 USD
£2,901 GBP
View
Most Expensive
NZ Jewellers
20f0f201-a33c-483b-88ad-b6af172d37c2 · Sep 25
$4,924 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from $1,626 USDSave up to $2,059 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
$1,626 USD