Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

GD • G/VS1 • GIA 5536401005

Certificate GIA 5536401005

Diamond specifications and retailer prices

From $10,773 USD
As of November 4, 2026
Save $7,316 USD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,089 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5536401005. Listed at 19 retailers as of November 4, 2026, with prices from $10,773 to $18,089, a $7,316 spread on the same certified stone. MOH London lists it at $18,089. 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
G
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536401005
Dimensions7.64 × 6.49 × 4.23 mm
L/W Ratio1.18
Top View
7.64 mm6.49 mm1.51 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536401005
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $18,089 USD|Low: $10,285 USD|High: $18,355 USD|Avg: $12,981 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
Retailer 12
November 5, 2026
Retailer 8$10,285 USD
Retailer 3$10,773 USD
Retailer 10$10,775 USD
Retailer 11$11,445 USD
Retailer 9$11,612 USD
Retailer 4$11,613 USD
Retailer 12$11,710 USD
Retailer 2$12,447 USD
Retailer 7$12,633 USD
Retailer 5$13,968 USD
Retailer 6$17,061 USD
MOH London$18,089 USD

45 data points across 12 retailers

19 retailers$10,773 USD to $18,089 USD

Retailer 1
-
$10,285 USD
Price last confirmed 8 days ago
B
Retailer 2
-
$10,773 USD
View
B
Retailer 3
-
$10,775 USD
View
B
Retailer 4
-
$10,776 USD
View
B+
Retailer 5
-
$11,024 USD
View
B
Retailer 6
-
$11,445 USD
View
B
Retailer 7
-
$11,612 USD
View
Final sale: no returns
B
Retailer 8
-
$11,613 USD
View
B
Retailer 9
-
$11,710 USD
View
B
Retailer 10
-
$12,447 USD
View
Retailer 11
-
$12,633 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$13,439 USD
View
B
Retailer 13
-
$13,480 USD
View
B
Retailer 14
-
$13,480 USD
View
B
Retailer 15
-
$13,744 USD
View
B
Retailer 16
-
$13,930 USD
View
B
Retailer 17
-
$13,968 USD
View
B
Retailer 18
-
$17,061 USD
View
Most Expensive
B
MOH London
F8986C200 · Nov 4
$18,089 USD
£14,243 GBP
View
18 more retailers have this diamond
Prices start from $10,773 USDSave up to $7,316 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.

B+
1.51ct Heart
$10,773 USD