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Heart|Natural|GIA

1.51ct D VVS2 Heart Natural Diamond

EX • D/VVS2 • GIA 6552191754

Certificate GIA 6552191754

Diamond specifications and retailer prices

From $12,306 NZD
As of November 6, 2026
Save $10,582 NZD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $27,542 NZD at NZ Jewellers · As of October 18, 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 D colour (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 6552191754. Listed at 18 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552191754
Dimensions7.25 × 8.27 × 4.51 mm
L/W Ratio1.14
Top View
7.25 mm8.27 mm1.51 ctD / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552191754
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 54.5%

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: $13,140 NZD|Low: $13,140 NZD|High: $23,225 NZD|Avg: $16,350 NZD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$13,140 NZD
Retailer 3$14,603 NZD
Retailer 6$15,108 NZD
Retailer 8$15,200 NZD
Retailer 4$15,209 NZD
Retailer 7$15,514 NZD
Retailer 2$20,090 NZD
Retailer 5$22,888 NZD

37 data points across 8 retailers

18 retailers$12,306 NZD to $22,888 NZD

A
Cheapest Retailer
-
$12,306 NZD
A
Retailer 2
-
$13,140 NZD
View
A
Retailer 3
-
$13,430 NZD
View
A
Retailer 4
-
$14,603 NZD
View
A
Retailer 5
-
$14,810 NZD
View
A
Retailer 6
-
$14,967 NZD
View
A
Retailer 7
-
$15,108 NZD
View
A
Retailer 8
-
$15,200 NZD
View
Final sale: no returns
Retailer 9
-
$15,201 NZD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$15,209 NZD
View
Retailer 11
-
$15,514 NZD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$15,802 NZD
View
Retailer 13
-
$16,468 NZD
View
Price last confirmed 19 days ago
Retailer 14
-
$16,720 NZD
View
Price last confirmed 20 days ago
Retailer 15
-
$19,000 NZD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
$20,090 NZD
View
B+
Retailer 17
-
$22,888 NZD
View
Most Expensive
NZ Jewellers
813ee470-f633-4fb2-8907-9fae1959699a · Oct 18
$27,542 NZD
$15,268 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from $12,306 NZDSave up to $10,582 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
$12,306 NZD