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Cushion|Natural|GIA

0.51ct I IF Cushion Natural Diamond

VG • I/IF • GIA 6542532080

Certificate GIA 6542532080

Diamond specifications and retailer prices

From $568 SGD
As of November 4, 2026
Save $1,203 SGD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,771 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542532080. Listed at 9 retailers as of November 4, 2026, with prices from $568 to $1,771, a $1,203 spread on the same certified stone. MOH London lists it at $1,771. 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

0.51
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542532080
Dimensions5.01 × 3.98 × 2.81 mm
L/W Ratio1.26
Top View
5.01 mm3.98 mm0.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542532080
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.7%

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 4
Current: $1,771 SGD|Low: $315 SGD|High: $1,784 SGD|Avg: $983 SGD|+45.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$568 SGD
Retailer 7$707 SGD
Retailer 6$886 SGD
Retailer 3$933 SGD
Retailer 5$936 SGD
Retailer 9$1,012 SGD
Retailer 10$1,053 SGD
Retailer 4$1,128 SGD
Retailer 8$1,185 SGD
MOH London$1,771 SGD

34 data points across 10 retailers

9 retailers$568 SGD to $1,771 SGD

A
Cheapest Retailer
-
$568 SGD
B+
Retailer 2
-
$886 SGD
View
B+
Retailer 3
-
$933 SGD
View
B+
Retailer 4
-
$936 SGD
View
B+
Retailer 5
-
$1,012 SGD
View
Retailer 6
-
$1,053 SGD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$1,128 SGD
View
Retailer 8
-
$1,185 SGD
View
Price last confirmed 8 days ago
Most Expensive
C
MOH London
0156C2426 · Nov 4
$1,771 SGD
£1,088 GBP
View
8 more retailers have this diamond
Prices start from $568 SGDSave up to $1,203 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 Cushion
$568 SGD