CaratHunter
Plans
Cushion|Natural|GIA

0.51ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 7413636707

Certificate GIA 7413636707

Diamond specifications and retailer prices

From $441 SGD
As of November 6, 2026
Save $528 SGD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $968 SGD at MOH London · As of November 2, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7413636707. Listed at 11 retailers as of November 2, 2026, with prices from $441 to $968, a $528 spread on the same certified stone. MOH London lists it at $968. 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7413636707
Dimensions4.43 × 4.31 × 3.18 mm
L/W Ratio1.03
Top View
4.43 mm4.31 mm0.51 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7413636707
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 73.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $968 SGD|Low: $449 SGD|High: $981 SGD|Avg: $595 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$450 SGD
Retailer 7$452 SGD
Retailer 2$499 SGD
Retailer 5$509 SGD
Retailer 6$513 SGD
Retailer 3$534 SGD
Retailer 9$625 SGD
Retailer 4$780 SGD
MOH London$968 SGD

43 data points across 9 retailers

11 retailers$441 SGD to $968 SGD

B+
Cheapest Retailer
-
$441 SGD
Retailer 2
-
$452 SGD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$499 SGD
View
B+
Retailer 4
-
$509 SGD
View
B+
Retailer 5
-
$513 SGD
View
B+
Retailer 6
-
$534 SGD
View
B+
Retailer 7
-
$587 SGD
View
B+
Retailer 8
-
$625 SGD
View
B+
Retailer 9
-
$661 SGD
View
B
Retailer 10
-
$780 SGD
View
Most Expensive
B
MOH London
80B9D80A7 · Nov 2
$968 SGD
£595 GBP
View
10 more retailers have this diamond
Prices start from $441 SGDSave up to $528 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+
0.51ct Cushion
$441 SGD