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Cushion|Natural|GIA

2.50ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 6247088621

Certificate GIA 6247088621

Diamond specifications and retailer prices

From $11,733 SGD
HK$71,700 HKD
As of November 1, 2026
Save $10,168 SGD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $21,900 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6247088621. Listed at 20 retailers as of November 1, 2026, with prices from $11,733 to $21,900, a $10,168 spread on the same certified stone. MOH London lists it at $21,900. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6247088621
Dimensions7.66 × 7.63 × 5.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.66 mm7.63 mm2.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247088621
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $21,900 SGD|Low: $11,733 SGD|High: $22,818 SGD|Avg: $15,558 SGD|-4.0%
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
November 2, 2026
Retailer 17$11,733 SGD
Retailer 12$12,675 SGD
Retailer 3$12,863 SGD
Retailer 18$13,133 SGD
Retailer 16$13,365 SGD
Retailer 13$13,963 SGD
Retailer 14$14,179 SGD
Retailer 5$14,832 SGD
Retailer 9$14,925 SGD
Retailer 2$15,015 SGD
Retailer 19$15,147 SGD
Retailer 15$15,175 SGD
Retailer 10$15,513 SGD
Retailer 11$15,805 SGD
Retailer 20$16,135 SGD
Retailer 7$16,762 SGD
Retailer 6$17,379 SGD
Retailer 8$17,653 SGD
Retailer 4$19,390 SGD
MOH London$21,900 SGD

16 data points across 20 retailers

20 retailers$11,733 SGD to $21,900 SGD

A
Cheapest Retailer
-
$11,733 SGD
HK$71,700 HKD
Retailer 2
-
$12,675 SGD
$9,915 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$12,863 SGD
€9,583 EUR
View
A
Retailer 4
-
$13,133 SGD
₹978,387 INR
View
A
Retailer 5
-
$13,365 SGD
A$16,084 AUD
View
A
Retailer 6
-
$13,963 SGD
£8,600 GBP
View
A
Retailer 7
-
$14,179 SGD
$11,091 USD
View
A
Retailer 8
-
$14,832 SGD
$11,602 USD
View
A
Retailer 9
-
$14,925 SGD
$11,675 USD
View
A
Retailer 10
-
$15,015 SGD
$11,745 USD
View
Final sale: no returns
A
Retailer 11
-
$15,147 SGD
$11,849 USD
View
A
Retailer 12
-
$15,175 SGD
$11,870 USD
View
A
Retailer 13
-
$15,513 SGD
$12,135 USD
View
Retailer 14
-
$15,805 SGD
A$19,021 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
$16,135 SGD
£9,938 GBP
View
A
Retailer 16
-
$16,762 SGD
$13,112 USD
View
A
Retailer 17
-
$17,379 SGD
€12,947 EUR
View
A
Retailer 18
-
$17,653 SGD
$13,809 USD
View
A
Retailer 19
-
$19,390 SGD
ZAR 245,031 ZAR
View
Most Expensive
B+
MOH London
147F5B25F · Nov 1
$21,900 SGD
£13,489 GBP
View
19 more retailers have this diamond
Prices start from $11,733 SGDSave up to $10,168 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 Cushion
$11,733 SGD