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Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2245007493

Certificate GIA 2245007493

Diamond specifications and retailer prices

From $2,134 AUD
SGD 2,021 SGD
As of October 31, 2026
Save $1,504 AUD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,638 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 2245007493. Listed at 7 retailers as of October 27, 2026, with prices from $2,134 to $3,638, a $1,504 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,638. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.88°
Pavilion angle38.23°
OriginNatural
Grading LabGIA
CertificateGIA 2245007493
Dimensions6.12 × 6.90 × 4.01 mm
L/W Ratio1.13
Culet sizeNone
Top View
6.12 mm6.90 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245007493
Side View
Table 57.0%Crown 36.88°Girdle: THN-THKPavilion 38.23°Culet: NoneDepth 58.2%

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: Oct 31
Current: $2,420 AUD|Low: $1,760 AUD|High: $3,888 AUD|Avg: $2,479 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 29, 2026
Retailer 7$1,760 AUD
Retailer 2$2,134 AUD
Retailer 4$2,197 AUD
Retailer 3$2,205 AUD
Retailer 6$2,359 AUD
Retailer 1$2,420 AUD
Retailer 5$2,596 AUD
Retailer 8$2,821 AUD
Wholesale Diamonds Direct$3,638 AUD

32 data points across 9 retailers

7 retailers$2,134 AUD to $3,638 AUD

A
Cheapest Retailer
-
$2,134 AUD
SGD 2,021 SGD
A
Retailer 2
-
$2,197 AUD
$1,540 USD
View
A
Retailer 3
-
$2,205 AUD
$1,545 USD
View
A
Retailer 4
-
$2,359 AUD
SGD 2,234 SGD
View
A
Retailer 5
-
$2,420 AUD
£1,335 GBP
View
A
Retailer 6
-
$2,596 AUD
$1,819 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
503047416 · Oct 27
$3,638 AUD
$2,550 USD
View
6 more retailers have this diamond
Prices start from $2,134 AUDSave up to $1,504 AUD

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
$2,134 AUD