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Heart|Natural|GIA

0.51ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 2567613673

Certificate GIA 2567613673

Diamond specifications and retailer prices

From $634 SGD
₹47,181 INR
As of November 2, 2026
Save $2,043 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,677 SGD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567613673. Listed at 16 retailers as of October 30, 2026, with prices from $634 to $2,677, a $2,043 spread on the same certified stone. NZ Jewellers lists it at $2,677. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567613673
Dimensions5.19 × 5.25 × 3.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.19 mm5.25 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567613673
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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 2
Current: $2,677 SGD|Low: $634 SGD|High: $2,677 SGD|Avg: $1,143 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
November 2, 2026
Retailer 8$634 SGD
Retailer 6$788 SGD
Retailer 3$853 SGD
Retailer 11$853 SGD
Retailer 5$880 SGD
Retailer 2$886 SGD
Retailer 7$982 SGD
Retailer 14$985 SGD
Retailer 9$1,019 SGD
Retailer 15$1,022 SGD
Retailer 10$1,052 SGD
Retailer 4$1,069 SGD
Retailer 13$1,217 SGD
Retailer 12$1,972 SGD
NZ Jewellers$2,677 SGD

10 data points across 15 retailers

16 retailers$634 SGD to $2,677 SGD

A
Cheapest Retailer
-
$634 SGD
₹47,181 INR
B+
Retailer 2
-
$788 SGD
$616 USD
View
Final sale: no returns
B+
Retailer 3
-
$815 SGD
A$980 AUD
View
B+
Retailer 4
-
$853 SGD
$667 USD
View
B+
Retailer 5
-
$853 SGD
$667 USD
View
B+
Retailer 6
-
$880 SGD
$688 USD
View
B+
Retailer 7
-
$886 SGD
$693 USD
View
B
Retailer 8
-
$982 SGD
$768 USD
View
B
Retailer 9
-
$985 SGD
$770 USD
View
B
Retailer 10
-
$1,019 SGD
£628 GBP
View
B
Retailer 11
-
$1,022 SGD
$799 USD
View
B
Retailer 12
-
$1,052 SGD
£648 GBP
View
B
Retailer 13
-
$1,069 SGD
£658 GBP
View
B
Retailer 14
-
$1,217 SGD
€906 EUR
View
C
Retailer 15
-
$1,972 SGD
£1,214 GBP
View
Most Expensive
C
NZ Jewellers
8ab1a9f8-eedc-4bb0-80c5-63d60c0d46de · Oct 30
$2,677 SGD
$2,093 USD
View
15 more retailers have this diamond
Prices start from $634 SGDSave up to $2,043 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
$634 SGD