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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2557703707

Certificate GIA 2557703707

Diamond specifications and retailer prices

From $13,613 SGD
$10,618 USD
As of October 27, 2026
Save $9,824 SGD (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $23,437 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2557703707. Listed at 22 retailers as of October 27, 2026, with prices from $13,613 to $23,437, a $9,824 spread on the same certified stone. MOH London lists it at $23,437. 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

2.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557703707
Dimensions8.43 × 8.47 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot, Feather, Cloud, Needle
Top View
8.43 mm8.47 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557703707
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.4%

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: Oct 27
Current: $23,437 SGD|Low: $12,152 SGD|High: $23,437 SGD|Avg: $15,878 SGD|+8.3%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 5$13,613 SGD
Retailer 21$13,849 SGD
Retailer 11$14,153 SGD
Retailer 6$14,261 SGD
Retailer 17$14,297 SGD
Retailer 2$14,312 SGD
Retailer 4$14,926 SGD
Retailer 9$15,301 SGD
Retailer 10$15,334 SGD
Retailer 3$15,929 SGD
Retailer 15$15,961 SGD
Retailer 7$16,571 SGD
Retailer 12$16,575 SGD
Retailer 13$16,679 SGD
Retailer 8$17,321 SGD
Retailer 18$17,321 SGD
Retailer 20$17,898 SGD
Retailer 14$18,029 SGD
Retailer 19$18,216 SGD
Retailer 16$18,518 SGD
MOH London$23,437 SGD

28 data points across 21 retailers

22 retailers$13,613 SGD to $23,437 SGD

A
Cheapest Retailer
-
$13,613 SGD
$10,618 USD
A
Retailer 2
-
$13,849 SGD
$10,802 USD
View
A
Retailer 3
-
$14,261 SGD
$11,123 USD
View
B+
Retailer 4
-
$14,297 SGD
$11,152 USD
View
B+
Retailer 5
-
$14,312 SGD
₹1,063,162 INR
View
B+
Retailer 6
-
$14,926 SGD
$11,642 USD
View
Final sale: no returns
B+
Retailer 7
-
$15,301 SGD
$11,934 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$15,334 SGD
$11,960 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$15,929 SGD
$12,425 USD
View
B+
Retailer 10
-
$15,961 SGD
£9,802 GBP
View
B+
Retailer 11
-
$16,571 SGD
$12,925 USD
View
B+
Retailer 12
-
$16,575 SGD
$12,928 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$16,679 SGD
$13,009 USD
View
B+
Retailer 14
-
$16,830 SGD
$13,127 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$17,321 SGD
$13,510 USD
View
B+
Retailer 16
-
$17,321 SGD
$13,510 USD
View
B+
Retailer 17
-
$17,898 SGD
$13,960 USD
View
B+
Retailer 18
-
$18,216 SGD
$14,208 USD
View
B+
Retailer 19
-
$18,518 SGD
€13,756 EUR
View
B+
Retailer 20
-
$19,125 SGD
$14,917 USD
View
Price last confirmed 30 days ago
B
Retailer 21
-
$23,102 SGD
$18,019 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
4B1553D39 · Oct 29
$23,437 SGD
£14,394 GBP
View
21 more retailers have this diamond
Prices start from $13,613 SGDSave up to $9,824 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
2.50ct Round
$13,613 SGD