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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7548904507

Certificate GIA 7548904507

Diamond specifications and retailer prices

From $13,829 SGD
$10,786 USD
As of October 27, 2026
17 retailers carry this diamond
Most expensive: $23,048 SGD at NZ Jewellers · As of October 11, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7548904507. Listed at 17 retailers as of October 27, 2026. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7548904507
Dimensions8.43 × 8.38 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.43 mm8.38 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548904507
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $23,048 SGD|Low: $11,967 SGD|High: $23,475 SGD|Avg: $16,122 SGD|-1.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 16, 2026
Retailer 17$12,115 SGD
Retailer 5$12,292 SGD
Retailer 9$12,315 SGD
Retailer 14$12,831 SGD
Retailer 6$12,916 SGD
Retailer 3$13,829 SGD
Retailer 8$13,829 SGD
Retailer 7$14,283 SGD
Retailer 12$14,981 SGD
Retailer 16$15,185 SGD
Retailer 18$15,212 SGD
Retailer 10$15,328 SGD
Retailer 15$15,706 SGD
Retailer 21$16,142 SGD
Retailer 13$16,600 SGD
Retailer 22$16,680 SGD
Retailer 4$17,287 SGD
Retailer 20$17,369 SGD
Retailer 11$18,194 SGD
Retailer 2$18,832 SGD
Retailer 19$21,829 SGD
NZ Jewellers$23,048 SGD

23 data points across 22 retailers

17 retailers

A
Retailer 1
-
$12,115 SGD
$9,449 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$12,292 SGD
HK$74,900 HKD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$12,831 SGD
$10,008 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$12,916 SGD
$10,074 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$13,829 SGD
$10,786 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$13,829 SGD
$10,786 USD
View
Final sale: no returns
B+
Retailer 7
-
$14,283 SGD
$11,140 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$14,333 SGD
$11,179 USD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
$14,981 SGD
$11,685 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$15,185 SGD
£9,326 GBP
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$15,212 SGD
$11,865 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$16,142 SGD
$12,590 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$17,287 SGD
$13,483 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
$18,194 SGD
$14,191 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$18,832 SGD
£11,566 GBP
View
Price last confirmed 13 days ago
B
Retailer 16
-
$21,829 SGD
£13,406 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
NZ Jewellers
6e43e258-8de7-4291-99fb-0e069366fcf3 · Oct 11
$23,048 SGD
$17,977 USD
View
Price last confirmed 18 days ago
16 more retailers have this diamond
Prices start from $13,829 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
$13,829 SGD