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Heart|Natural|GIA

0.51ct G VS2 Heart Natural Diamond

GD • G/VS2 • GIA 6542133650

Certificate GIA 6542133650

Diamond specifications and retailer prices

From $778 SGD
$607 USD
As of October 25, 2026
Save $1,623 SGD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,867 SGD 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 6542133650. 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
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542133650
Dimensions4.99 × 5.59 × 3.27 mm
L/W Ratio1.12
Top View
4.99 mm5.59 mm0.51 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542133650
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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: Oct 25
Current: $2,867 SGD|Low: $594 SGD|High: $2,867 SGD|Avg: $1,331 SGD
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$594 SGD
Retailer 3$778 SGD
Retailer 11$793 SGD
Retailer 4$876 SGD
Retailer 8$984 SGD
Retailer 6$1,012 SGD
Retailer 2$1,033 SGD
Retailer 13$1,041 SGD
Retailer 9$1,056 SGD
Retailer 5$1,096 SGD
Retailer 15$1,159 SGD
Retailer 14$1,298 SGD
Retailer 12$1,949 SGD
Retailer 10$2,402 SGD
NZ Jewellers$2,867 SGD

18 data points across 15 retailers

15 retailers$778 SGD to $2,402 SGD

A
Cheapest Retailer
-
$778 SGD
$607 USD
Final sale: no returns
A
Retailer 2
-
$793 SGD
View
B+
Retailer 3
-
$876 SGD
$683 USD
View
B+
Retailer 4
-
$984 SGD
£604 GBP
View
B+
Retailer 5
-
$1,012 SGD
$789 USD
View
B+
Retailer 6
-
$1,033 SGD
£634 GBP
View
B+
Retailer 7
-
$1,041 SGD
$812 USD
View
B+
Retailer 8
-
$1,056 SGD
£649 GBP
View
B+
Retailer 9
-
$1,096 SGD
$855 USD
View
B
Retailer 10
-
$1,159 SGD
$904 USD
View
B
Retailer 11
-
$1,298 SGD
ZAR 16,353 ZAR
View
B
Retailer 12
-
$1,949 SGD
£1,197 GBP
View
B
Retailer 13
-
$2,402 SGD
£1,475 GBP
View
C
Retailer 14
-
$2,781 SGD
$2,169 USD
View
Price last confirmed 11 days ago
Most Expensive
C
NZ Jewellers
2265376b-100a-423b-9cb9-86d4e55d8fdf · Oct 9
$2,867 SGD
$2,236 USD
View
Price under review
14 more retailers have this diamond
Prices start from $778 SGDSave up to $1,623 SGD

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
$778 SGD