CaratHunter
Plans
Princess|Natural|GIA

0.51ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 5234213456

Certificate GIA 5234213456

Diamond specifications and retailer prices

From $1,018 SGD
As of November 6, 2026
Save $891 SGD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,909 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5234213456. Listed at 3 retailers as of November 2, 2026, with prices from $1,018 to $1,909, a $891 spread on the same certified stone. MOH London lists it at $1,909. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5234213456
Dimensions4.21 × 4.21 × 3.23 mm
L/W Ratio1.00
Top View
4.21 mm4.21 mm0.51 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5234213456
Side View
Table 75.0%CrownGirdlePavilionCulet: NoneDepth 76.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,909 SGD|Low: $964 SGD|High: $1,934 SGD|Avg: $1,329 SGD
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$1,018 SGD
Retailer 3$1,036 SGD
MOH London$1,909 SGD

41 data points across 3 retailers

3 retailers$1,018 SGD to $1,909 SGD

B+
Cheapest Retailer
-
$1,018 SGD
B+
Retailer 2
-
$1,036 SGD
View
Most Expensive
B
MOH London
387DF8C89 · Nov 2
$1,909 SGD
£1,177 GBP
View
2 more retailers have this diamond
Prices start from $1,018 SGDSave up to $891 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.

B+
0.51ct Princess
$1,018 SGD