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Heart|Natural|GIA

2.03ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7458418976

Certificate GIA 7458418976

Diamond specifications and retailer prices

From $13,474 AUD
$9,465 USD
As of October 28, 2026
Save $12,395 AUD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,870 AUD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded E 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 7458418976. Listed at 14 retailers as of October 24, 2026, with prices from $13,474 to $25,870, a $12,395 spread on the same certified stone. NZ Jewellers lists it at $25,870. 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

2.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7458418976
Dimensions7.48 × 8.67 × 5.36 mm
L/W Ratio1.16
Top View
7.48 mm8.67 mm2.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7458418976
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.9%

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 28
Current: $25,870 AUD|Low: $12,935 AUD|High: $25,870 AUD|Avg: $17,876 AUD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
October 27, 2026
Retailer 15$13,474 AUD
Retailer 9$13,527 AUD
Retailer 7$14,161 AUD
Retailer 4$14,535 AUD
Retailer 16$15,522 AUD
Retailer 12$16,816 AUD
Retailer 13$17,075 AUD
Retailer 11$17,342 AUD
Retailer 6$17,365 AUD
Retailer 3$18,279 AUD
Retailer 5$18,279 AUD
Retailer 17$18,891 AUD
Retailer 8$19,520 AUD
Retailer 2$19,593 AUD
Retailer 10$21,558 AUD
Retailer 14$24,274 AUD
NZ Jewellers$25,870 AUD

31 data points across 17 retailers

14 retailers$13,474 AUD to $25,870 AUD

A
Cheapest Retailer
-
$13,474 AUD
$9,465 USD
A
Retailer 2
-
$14,161 AUD
$9,947 USD
View
A
Retailer 3
-
$14,535 AUD
$10,210 USD
View
B+
Retailer 4
-
$16,816 AUD
$11,812 USD
View
A
Retailer 5
-
$17,075 AUD
$11,994 USD
View
A
Retailer 6
-
$17,342 AUD
£9,592 GBP
View
B+
Retailer 7
-
$17,365 AUD
$12,198 USD
View
B+
Retailer 8
-
$18,279 AUD
$12,840 USD
View
B+
Retailer 9
-
$18,279 AUD
$12,840 USD
View
B+
Retailer 10
-
$18,891 AUD
$13,270 USD
View
B+
Retailer 11
-
$19,593 AUD
$13,763 USD
View
B+
Retailer 12
-
$21,558 AUD
ZAR 244,640 ZAR
View
B+
Retailer 13
-
$24,274 AUD
£13,426 GBP
View
Most Expensive
B
NZ Jewellers
edf7990a-5870-4b4f-9501-5907b6c31a1e · Oct 24
$25,870 AUD
$18,172 USD
View
13 more retailers have this diamond
Prices start from $13,474 AUDSave up to $12,395 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
2.03ct Heart
$13,474 AUD