Heart|Natural|GIA

1.51ct H VS2 Heart Natural Diamond

VG • H/VS2 • GIA 1555507617

Certificate GIA 1555507617

Diamond specifications and retailer prices

From $4,912 USD
As of November 4, 2026
Save $5,348 USD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,844 USD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555507617. Listed at 18 retailers as of November 4, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555507617
Dimensions6.57 × 7.66 × 4.88 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.57 mm7.66 mm1.51 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555507617
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,597 USD|Low: $4,854 USD|High: $10,849 USD|Avg: $6,793 USD|-5.4%
Retailer 1
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
November 5, 2026
Retailer 5$4,912 USD
Retailer 2$4,940 USD
Retailer 12$5,275 USD
Retailer 4$5,430 USD
Retailer 14$5,490 USD
Retailer 11$5,536 USD
Retailer 10$5,557 USD
Retailer 1$5,597 USD
Retailer 15$5,930 USD
Retailer 8$6,167 USD
Retailer 7$7,228 USD
Retailer 3$7,800 USD
Retailer 6$7,876 USD
Retailer 9$9,541 USD
Retailer 13$10,260 USD

25 data points across 15 retailers

18 retailers$4,912 USD to $10,260 USD

A
Cheapest Retailer
-
$4,912 USD
A
Retailer 2
-
$4,940 USD
View
A
Retailer 3
-
$5,275 USD
View
A
Retailer 4
-
$5,430 USD
View
Final sale: no returns
A
Retailer 5
-
$5,490 USD
View
A
Retailer 6
-
$5,536 USD
View
A
Retailer 7
-
$5,557 USD
View
A
Retailer 8
-
$5,597 USD
View
A
Retailer 9
-
$5,930 USD
View
B+
Retailer 10
-
$6,167 USD
View
Retailer 11
-
$7,228 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$7,252 USD
View
Retailer 13
-
$7,282 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$7,800 USD
View
B+
Retailer 15
-
$7,876 USD
View
B
Retailer 16
-
$9,541 USD
View
B
Retailer 17
-
$10,260 USD
View
Most Expensive
NZ Jewellers
fd346005-c435-47f4-b0fd-85be2835a5b2 · Sep 25
$12,844 USD
View
Price last confirmed 41 days ago
17 more retailers have this diamond
Prices start from $4,912 USDSave up to $5,348 USD

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
$4,912 USD