Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 7556877265

Certificate GIA 7556877265

Diamond specifications and retailer prices

From $6,209 USD
As of November 5, 2026
Save $6,185 USD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,394 USD at MOH London · As of November 4, 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 G 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 7556877265. Listed at 12 retailers as of November 4, 2026, with prices from $6,209 to $12,394, a $6,185 spread on the same certified stone. MOH London lists it at $12,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556877265
Dimensions7.13 × 8.01 × 4.75 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.13 mm8.01 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556877265
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.3%

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 5
Current: $12,394 USD|Low: $6,209 USD|High: $12,427 USD|Avg: $7,264 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$6,209 USD
Retailer 3$6,281 USD
Retailer 10$6,990 USD
Retailer 11$7,434 USD
Retailer 6$7,707 USD
Retailer 4$8,231 USD
Retailer 9$8,231 USD
Retailer 8$8,928 USD
Retailer 7$9,111 USD
Retailer 5$10,954 USD
MOH London$12,394 USD

36 data points across 11 retailers

12 retailers$6,209 USD to $12,394 USD

A
Cheapest Retailer
-
$6,209 USD
Retailer 2
-
$6,281 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$6,990 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$7,434 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$7,707 USD
View
B+
Retailer 6
-
$8,221 USD
View
Retailer 7
-
$8,231 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$8,231 USD
View
B+
Retailer 9
-
$8,928 USD
View
B+
Retailer 10
-
$9,111 USD
View
B+
Retailer 11
-
$10,954 USD
View
Most Expensive
B
MOH London
E2DC3DB0D · Nov 4
$12,394 USD
£9,759 GBP
View
11 more retailers have this diamond
Prices start from $6,209 USDSave up to $6,185 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
$6,209 USD