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Cushion|Natural|GIA

0.51ct E VS1 Cushion Natural Diamond

FR • E/VS1 • GIA 1569678986

Certificate GIA 1569678986

Diamond specifications and retailer prices

From $1,279 SGD
$1,000 USD
As of November 2, 2026
Save $1,580 SGD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,859 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1569678986. Listed at 12 retailers as of October 28, 2026, with prices from $1,279 to $2,859, a $1,580 spread on the same certified stone. Queensmith lists it at $2,859. 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
E
Colour
VS1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569678986
Dimensions6.65 × 4.44 × 2.00 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle
Top View
6.65 mm4.44 mm0.51 ctE / VS1
OriginNatural
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569678986
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 45.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,859 SGD|Low: $1,279 SGD|High: $2,875 SGD|Avg: $1,898 SGD|-0.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$1,279 SGD
Retailer 12$1,292 SGD
Retailer 10$1,400 SGD
Retailer 11$1,473 SGD
Retailer 8$1,572 SGD
Retailer 9$1,573 SGD
Retailer 5$1,626 SGD
Retailer 6$1,965 SGD
Retailer 7$2,162 SGD
Retailer 2$2,566 SGD
Retailer 3$2,807 SGD
Queensmith$2,859 SGD

13 data points across 12 retailers

12 retailers$1,279 SGD to $2,859 SGD

B
Cheapest Retailer
-
$1,279 SGD
$1,000 USD
B
Retailer 2
-
$1,292 SGD
$1,010 USD
View
Final sale: no returns
B
Retailer 3
-
$1,400 SGD
$1,095 USD
View
B
Retailer 4
-
$1,473 SGD
$1,152 USD
View
B
Retailer 5
-
$1,572 SGD
$1,229 USD
View
B
Retailer 6
-
$1,573 SGD
$1,230 USD
View
B
Retailer 7
-
$1,626 SGD
£1,001 GBP
View
B
Retailer 8
-
$1,965 SGD
€1,463 EUR
View
B
Retailer 9
-
$2,162 SGD
ZAR 27,314 ZAR
View
B
Retailer 10
-
$2,566 SGD
£1,580 GBP
View
C
Retailer 11
-
$2,807 SGD
£1,728 GBP
View
Most Expensive
C
Queensmith
1569678986 · Oct 28
$2,859 SGD
£1,760 GBP
View
11 more retailers have this diamond
Prices start from $1,279 SGDSave up to $1,580 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
$1,279 SGD