Heart|Natural|GIA

0.51ct G VS2 Heart Natural Diamond

GD • G/VS2 • GIA 5536510150

Certificate GIA 5536510150

Diamond specifications and retailer prices

From $607 USD
As of October 25, 2026
Save $1,266 USD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,199 USD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5536510150. Listed at 15 retailers as of October 25, 2026, with a 209% 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

0.51
Carat
G
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536510150
Dimensions4.92 × 5.66 × 3.20 mm
L/W Ratio1.15
Top View
4.92 mm5.66 mm0.51 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5536510150
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.6%

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: Oct 25
Current: $2,199 USD|Low: $595 USD|High: $2,199 USD|Avg: $1,073 USD
NZ Jewellers
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
October 28, 2026
Retailer 7$595 USD
Retailer 3$607 USD
Retailer 11$619 USD
Retailer 4$683 USD
Retailer 8$768 USD
Retailer 6$789 USD
Retailer 2$805 USD
Retailer 13$812 USD
Retailer 9$824 USD
Retailer 5$855 USD
Retailer 15$904 USD
Retailer 14$1,012 USD
Retailer 12$1,520 USD
Retailer 10$1,873 USD
NZ Jewellers$2,199 USD

18 data points across 15 retailers

15 retailers$607 USD to $1,873 USD

A
Cheapest Retailer
-
$607 USD
Final sale: no returns
A
Retailer 2
-
$619 USD
SGD 836 SGD
View
B+
Retailer 3
-
$683 USD
View
B+
Retailer 4
-
$768 USD
£604 GBP
View
B+
Retailer 5
-
$789 USD
View
B+
Retailer 6
-
$805 USD
£634 GBP
View
B+
Retailer 7
-
$812 USD
View
B+
Retailer 8
-
$824 USD
£649 GBP
View
B
Retailer 9
-
$855 USD
View
B
Retailer 10
-
$904 USD
View
B
Retailer 11
-
$1,012 USD
ZAR 16,353 ZAR
View
B
Retailer 12
-
$1,520 USD
£1,197 GBP
View
B
Retailer 13
-
$1,873 USD
£1,475 GBP
View
C
Retailer 14
-
$2,146 USD
View
Price last confirmed 11 days ago
Most Expensive
C
NZ Jewellers
6d94fc10-0dde-47cd-8e88-a5e1d335cf65 · Oct 9
$2,199 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from $607 USDSave up to $1,266 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
0.51ct Heart
$607 USD