Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 5232684776

Certificate GIA 5232684776

Diamond specifications and retailer prices

From $2,220 USD
£1,748 GBP
As of November 1, 2026
Save $1,768 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,806 USD at NZ Jewellers · As of September 28, 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 G 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 5232684776. Listed at 10 retailers as of November 1, 2026, with a 80% 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 5232684776
Dimensions6.23 × 7.18 × 4.02 mm
L/W Ratio1.15
Top View
6.23 mm7.18 mm1.02 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232684776
Side View
Table 62.0%Crown 36.5°GirdlePavilion 40°Culet: NoneDepth 56.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,220 USD|Low: $2,146 USD|High: $4,077 USD|Avg: $2,749 USD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$2,146 USD
Retailer 6$2,208 USD
Retailer 1$2,220 USD
Retailer 3$2,280 USD
Retailer 5$2,831 USD
Retailer 7$2,875 USD
Retailer 2$3,988 USD

36 data points across 7 retailers

10 retailers$2,220 USD to $3,988 USD

Retailer 1
-
$2,146 USD
£1,690 GBP
Price last confirmed 17 days ago
B+
Retailer 2
-
$2,220 USD
£1,748 GBP
View
B+
Retailer 3
-
$2,280 USD
View
Retailer 4
-
$2,299 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$2,299 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$2,405 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$2,831 USD
A$4,355 AUD
View
Price last confirmed 25 days ago
B
Retailer 8
-
$3,988 USD
£3,140 GBP
View
Retailer 9
-
$4,806 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
7114c06c-cefb-4e7f-bac9-b8ca8f8da58b · Sep 28
$4,806 USD
View
Price last confirmed 34 days ago
9 more retailers have this diamond
Prices start from $2,220 USDSave up to $1,768 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.

B+
1.02ct Heart
$2,220 USD