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Cushion|Natural|GIA

0.51ct E VS1 Cushion Natural Diamond

ID • E/VS1 • GIA 2566789892

Certificate GIA 2566789892

Diamond specifications and retailer prices

From $1,164 SGD
$910 USD
As of November 2, 2026
Save $1,389 SGD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,553 SGD at Flawless Fine Jewelry · As of November 3, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566789892. Listed at 9 retailers as of November 2, 2026, with prices from $1,164 to $2,553, a $1,389 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566789892
Dimensions6.35 × 4.47 × 2.08 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Needle
Top View
6.35 mm4.47 mm0.51 ctE / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566789892
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 46.5%

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 2
Current: $2,553 SGD|Low: $1,164 SGD|High: $2,553 SGD|Avg: $1,616 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 5$1,164 SGD
Retailer 9$1,180 SGD
Retailer 8$1,450 SGD
Retailer 2$1,464 SGD
Retailer 6$1,486 SGD
Retailer 3$1,500 SGD
Retailer 7$1,798 SGD
Retailer 4$2,344 SGD
Flawless Fine Jewelry$2,553 SGD

2 data points across 9 retailers

9 retailers$1,164 SGD to $2,553 SGD

B+
Cheapest Retailer
-
$1,164 SGD
$910 USD
B+
Retailer 2
-
$1,180 SGD
$923 USD
View
Final sale: no returns
B
Retailer 3
-
$1,450 SGD
$1,134 USD
View
B
Retailer 4
-
$1,464 SGD
$1,145 USD
View
B
Retailer 5
-
$1,486 SGD
£915 GBP
View
B
Retailer 6
-
$1,500 SGD
£923 GBP
View
B
Retailer 7
-
$1,798 SGD
€1,339 EUR
View
B
Retailer 8
-
$2,344 SGD
£1,443 GBP
View
Most Expensive
B
Flawless Fine Jewelry
0AC056528 · Nov 3
$2,553 SGD
£1,572 GBP
View
8 more retailers have this diamond
Prices start from $1,164 SGDSave up to $1,389 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
$1,164 SGD