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0.51ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2526332350

Certificate GIA 2526332350

Diamond specifications and retailer prices

From $293 SGD
As of November 6, 2026
Save $1,259 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,552 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2526332350. Listed at 12 retailers as of November 4, 2026, with prices from $293 to $1,552, a $1,259 spread on the same certified stone. NZ Jewellers lists it at $1,552. 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
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2526332350
Dimensions5.12 × 5.09 × 3.15 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.12 mm5.09 mm0.51 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2526332350
Side View
Table 58.0%Crown 34.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 61.9%

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: Nov 6
Current: $1,552 SGD|Low: $293 SGD|High: $1,604 SGD|Avg: $603 SGD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$293 SGD
Retailer 12$342 SGD
Retailer 10$405 SGD
Retailer 3$441 SGD
Retailer 8$451 SGD
Retailer 4$511 SGD
Retailer 5$512 SGD
Retailer 7$545 SGD
Retailer 9$571 SGD
Retailer 11$664 SGD
Retailer 6$755 SGD
NZ Jewellers$1,552 SGD

30 data points across 12 retailers

12 retailers$293 SGD to $1,552 SGD

A
Cheapest Retailer
-
$293 SGD
A
Retailer 2
-
$342 SGD
View
A
Retailer 3
-
$405 SGD
View
Retailer 4
-
$441 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$451 SGD
View
Retailer 6
-
$511 SGD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$512 SGD
View
B+
Retailer 8
-
$545 SGD
View
B+
Retailer 9
-
$571 SGD
View
B+
Retailer 10
-
$664 SGD
View
B+
Retailer 11
-
$755 SGD
View
Most Expensive
B
NZ Jewellers
ca70c7c5-3348-406e-be7e-bd95e2feff8a · Nov 4
$1,552 SGD
$1,215 USD
View
11 more retailers have this diamond
Prices start from $293 SGDSave up to $1,259 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 Round
$293 SGD