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Heart|Natural|GIA

1.51ct E VS2 Heart Natural Diamond

EX • E/VS2 • GIA 2155289316

Certificate GIA 2155289316

Diamond specifications and retailer prices

From $13,053 AUD
$9,169 USD
As of October 30, 2026
Save $10,165 AUD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $23,217 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2155289316. Listed at 9 retailers as of October 30, 2026, with prices from $13,053 to $23,217, a $10,165 spread on the same certified stone. NZ Jewellers lists it at $23,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2155289316
Dimensions7.51 × 7.79 × 4.05 mm
L/W Ratio1.04
Top View
7.51 mm7.79 mm1.51 ctE / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2155289316
Side View
Table 55.0%CrownGirdlePavilionCulet: NoneDepth 51.9%

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 30
Current: $13,053 AUD|Low: $12,931 AUD|High: $22,017 AUD|Avg: $16,771 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 1$13,053 AUD
Retailer 5$15,324 AUD
Retailer 2$15,405 AUD
Retailer 6$17,412 AUD
Retailer 4$17,525 AUD
Retailer 3$21,873 AUD

42 data points across 6 retailers

9 retailers$13,053 AUD to $23,217 AUD

A
Cheapest Retailer
-
$13,053 AUD
$9,169 USD
B+
Retailer 2
-
$15,092 AUD
$10,601 USD
View
B+
Retailer 3
-
$15,324 AUD
$10,764 USD
View
B+
Retailer 4
-
$15,405 AUD
£8,521 GBP
View
B
Retailer 5
-
$17,117 AUD
$12,024 USD
View
B
Retailer 6
-
$17,412 AUD
$12,231 USD
View
B+
Retailer 7
-
$17,525 AUD
€11,724 EUR
View
B
Retailer 8
-
$21,873 AUD
£12,098 GBP
View
Most Expensive
B
NZ Jewellers
6bc2edae-9da0-4524-8519-ba1fb887f320 · Oct 30
$23,217 AUD
$16,309 USD
View
8 more retailers have this diamond
Prices start from $13,053 AUDSave up to $10,165 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
1.51ct Heart
$13,053 AUD