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Heart|Natural|GIA

1.51ct I VVS2 Heart Natural Diamond

EX • I/VVS2 • GIA 5556936480

Certificate GIA 5556936480

Diamond specifications and retailer prices

From $12,010 NZD
As of November 6, 2026
Save $6,237 NZD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $18,247 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556936480. Listed at 8 retailers as of November 2, 2026, with prices from $12,010 to $18,247, a $6,237 spread on the same certified stone. MOH London lists it at $18,247. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556936480
Dimensions6.98 × 8.10 × 4.79 mm
L/W Ratio1.16
Culet sizeNone
Top View
6.98 mm8.10 mm1.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556936480
Side View
Table 58.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 59.2%

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: Nov 6
Current: $18,247 NZD|Low: $9,979 NZD|High: $19,721 NZD|Avg: $13,368 NZD|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$10,017 NZD
Retailer 2$12,010 NZD
Retailer 7$12,086 NZD
Retailer 6$12,393 NZD
Retailer 4$12,440 NZD
Retailer 5$12,707 NZD
Retailer 9$12,790 NZD
Retailer 3$15,975 NZD
MOH London$18,247 NZD

36 data points across 9 retailers

8 retailers$12,010 NZD to $18,247 NZD

A
Cheapest Retailer
-
$12,010 NZD
A
Retailer 2
-
$12,086 NZD
View
Final sale: no returns
A
Retailer 3
-
$12,393 NZD
View
A
Retailer 4
-
$12,440 NZD
View
Retailer 5
-
$12,707 NZD
View
Price last confirmed 16 days ago
Retailer 6
-
$12,790 NZD
View
Price last confirmed 40 days ago
B+
Retailer 7
-
$15,975 NZD
View
Most Expensive
B
MOH London
EAE622D21 · Nov 2
$18,247 NZD
£7,965 GBP
View
7 more retailers have this diamond
Prices start from $12,010 NZDSave up to $6,237 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.

A
1.51ct Heart
$12,010 NZD