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Heart|Natural|GIA

2.10ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7516514185

Shape and cutting style on the report: Heart brilliant

Certificate GIA 7516514185

Diamond specifications and retailer prices

From $19,462 NZD
As of November 6, 2026
Save $8,882 NZD (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $30,333 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.1ct natural heart diamond

This 2.1ct natural heart sits in the two to three carat band, graded I 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 7516514185. Listed at 12 retailers as of November 4, 2026, with a 46% 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

2.10
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516514185
Dimensions7.68 × 8.90 × 5.23 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.68 mm8.90 mm2.10 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7516514185
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

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 6
Current: $19,462 NZD|Low: $18,414 NZD|High: $28,765 NZD|Avg: $21,811 NZD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$19,462 NZD
Retailer 4$19,915 NZD
Retailer 7$19,915 NZD
Retailer 5$20,041 NZD
Retailer 6$20,088 NZD
Retailer 2$24,989 NZD
Retailer 3$28,345 NZD

45 data points across 7 retailers

12 retailers$19,462 NZD to $28,345 NZD

B+
Cheapest Retailer
-
$19,462 NZD
Retailer 2
-
$19,915 NZD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$19,915 NZD
View
Retailer 4
-
$20,041 NZD
View
Price last confirmed 15 days ago
Retailer 5
-
$20,088 NZD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$20,088 NZD
View
Final sale: no returns
Retailer 7
-
$21,762 NZD
View
Price last confirmed 30 days ago
Retailer 8
-
$22,098 NZD
View
Price last confirmed 37 days ago
B
Retailer 9
-
$24,989 NZD
View
Retailer 10
-
$25,110 NZD
View
Price last confirmed 39 days ago
B
Retailer 11
-
$28,345 NZD
View
Most Expensive
NZ Jewellers
3bcbecf4-8da9-4409-a65f-92865e0f9888 · Sep 30
$30,333 NZD
$16,815 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from $19,462 NZDSave up to $8,882 NZD

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+
2.10ct Heart
$19,462 NZD