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Round|Natural|GIA

2.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2556992725

Certificate GIA 2556992725

Diamond specifications and retailer prices

From $12,603 SGD
As of November 4, 2026
11 retailers carry this diamond
Most expensive: $20,065 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556992725. Listed at 11 retailers as of November 4, 2026. 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

2.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556992725
Dimensions8.62 × 8.68 × 5.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
8.62 mm8.68 mm2.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556992725
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $20,065 SGD|Low: $10,717 SGD|High: $20,065 SGD|Avg: $13,482 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
October 19, 2026
Retailer 8$10,717 SGD
Retailer 5$10,787 SGD
Retailer 3$11,160 SGD
Retailer 11$12,040 SGD
Retailer 14$12,415 SGD
Retailer 6$12,603 SGD
Retailer 4$12,838 SGD
Retailer 12$13,043 SGD
Retailer 10$13,243 SGD
Retailer 7$13,336 SGD
Retailer 13$15,049 SGD
Retailer 2$15,058 SGD
Retailer 9$16,805 SGD
NZ Jewellers$20,065 SGD

28 data points across 14 retailers

11 retailers

Retailer 1
-
$10,430 SGD
Price last confirmed 32 days ago
Retailer 2
-
$10,717 SGD
View
Price last confirmed 19 days ago
Retailer 3
-
$12,040 SGD
View
Price last confirmed 21 days ago
Retailer 4
-
$12,415 SGD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$12,603 SGD
View
Retailer 6
-
$12,838 SGD
View
Price last confirmed 19 days ago
Retailer 7
-
$13,043 SGD
View
Price last confirmed 19 days ago
Retailer 8
-
$13,243 SGD
View
Price last confirmed 22 days ago
Retailer 9
-
$13,336 SGD
View
Price last confirmed 18 days ago
Retailer 10
-
$15,049 SGD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
e53ba58a-910e-4e9a-a51f-94a99d3c3974 · Oct 17
$20,065 SGD
$15,709 USD
View
Price last confirmed 19 days ago
10 more retailers have this diamond
Prices start from $12,603 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+
2.50ct Round
$12,603 SGD