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Heart|Natural|GIA

1.51ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 1553545743

Certificate GIA 1553545743

Diamond specifications and retailer prices

From $3,942 USD
HK$30,800 HKD
As of November 1, 2026
Save $4,442 USD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,385 USD at MOH London · As of November 1, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553545743. Listed at 17 retailers as of November 1, 2026, with prices from $3,942 to $8,385, a $4,442 spread on the same certified stone. MOH London lists it at $8,385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553545743
Dimensions7.27 × 8.04 × 4.71 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Cloud
Top View
7.27 mm8.04 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553545743
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.5%

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 1
Current: $8,385 USD|Low: $3,904 USD|High: $8,682 USD|Avg: $5,387 USD|-3.4%
MOH London
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
November 1, 2026
Retailer 9$3,942 USD
Retailer 2$4,207 USD
Retailer 12$4,652 USD
Retailer 4$4,723 USD
Retailer 13$4,859 USD
Retailer 6$4,911 USD
Retailer 3$4,915 USD
Retailer 7$5,254 USD
Retailer 14$5,408 USD
Retailer 11$5,417 USD
Retailer 5$5,429 USD
Retailer 10$5,958 USD
Retailer 8$6,470 USD
MOH London$8,385 USD

30 data points across 14 retailers

17 retailers$3,942 USD to $8,385 USD

A
Cheapest Retailer
-
$3,942 USD
HK$30,800 HKD
A
Retailer 2
-
$4,207 USD
₹400,642 INR
View
B+
Retailer 3
-
$4,652 USD
View
B+
Retailer 4
-
$4,723 USD
SGD 6,383 SGD
View
B+
Retailer 5
-
$4,859 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,911 USD
View
B+
Retailer 7
-
$4,915 USD
View
B+
Retailer 8
-
$5,135 USD
SGD 6,939 SGD
View
B+
Retailer 9
-
$5,254 USD
£4,137 GBP
View
Retailer 10
-
$5,386 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$5,408 USD
View
B+
Retailer 12
-
$5,417 USD
View
Retailer 13
-
$5,429 USD
A$8,353 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$5,958 USD
€5,674 EUR
View
Retailer 15
-
$6,355 USD
View
Price last confirmed 56 days ago
B
Retailer 16
-
$6,470 USD
ZAR 104,531 ZAR
View
Most Expensive
B
MOH London
134F771E1 · Nov 1
$8,385 USD
£6,602 GBP
View
16 more retailers have this diamond
Prices start from $3,942 USDSave up to $4,442 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
$3,942 USD