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Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 7556877265

Certificate GIA 7556877265

Diamond specifications and retailer prices

From $8,870 AUD
As of November 5, 2026
Save $8,835 AUD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,705 AUD 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 $8,870 to $17,705, a $8,835 spread on the same certified stone. MOH London lists it at $17,705. 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
Colour
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: $17,705 AUD|Low: $8,870 AUD|High: $17,752 AUD|Avg: $10,376 AUD|-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$8,870 AUD
Retailer 3$8,972 AUD
Retailer 10$9,985 AUD
Retailer 11$10,619 AUD
Retailer 6$11,009 AUD
Retailer 4$11,758 AUD
Retailer 9$11,758 AUD
Retailer 8$12,754 AUD
Retailer 7$13,015 AUD
Retailer 5$15,648 AUD
MOH London$17,705 AUD

36 data points across 11 retailers

12 retailers$8,870 AUD to $17,705 AUD

A
Cheapest Retailer
-
$8,870 AUD
Retailer 2
-
$8,972 AUD
View
Price last confirmed 21 days ago
Retailer 3
-
$9,985 AUD
View
Price last confirmed 10 days ago
Retailer 4
-
$10,619 AUD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$11,009 AUD
View
B+
Retailer 6
-
$11,744 AUD
View
Retailer 7
-
$11,758 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$11,758 AUD
View
B+
Retailer 9
-
$12,754 AUD
View
B+
Retailer 10
-
$13,015 AUD
View
B+
Retailer 11
-
$15,648 AUD
View
Most Expensive
B
MOH London
E2DC3DB0D · Nov 4
$17,705 AUD
£9,759 GBP
View
11 more retailers have this diamond
Prices start from $8,870 AUDSave up to $8,835 AUD

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
$8,870 AUD