CaratHunter
Plans
Cushion|Natural|GIA

0.51ct E VS1 Cushion Natural Diamond

GD • E/VS1 • GIA 1519671765

Certificate GIA 1519671765

Diamond specifications and retailer prices

From $1,122 SGD
$877 USD
As of November 2, 2026
Save $1,256 SGD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,378 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1519671765. Listed at 11 retailers as of November 2, 2026, with prices from $1,122 to $2,378, a $1,256 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,378. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519671765
Dimensions5.03 × 4.07 × 2.98 mm
L/W Ratio1.24
Key to symbols
Crystal, Feather, Pinpoint
Top View
5.03 mm4.07 mm0.51 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1519671765
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 73.1%

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: $2,378 SGD|Low: $858 SGD|High: $2,378 SGD|Avg: $1,655 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$1,122 SGD
Retailer 7$1,216 SGD
Retailer 2$1,349 SGD
Retailer 6$1,413 SGD
Retailer 10$1,452 SGD
Retailer 4$1,711 SGD
Retailer 9$1,829 SGD
Retailer 5$1,877 SGD
Retailer 3$2,175 SGD
Flawless Fine Jewelry$2,378 SGD

43 data points across 10 retailers

11 retailers$1,122 SGD to $2,378 SGD

B+
Cheapest Retailer
-
$1,122 SGD
$877 USD
Final sale: no returns
B
Retailer 2
-
$1,216 SGD
$951 USD
View
B
Retailer 3
-
$1,349 SGD
£831 GBP
View
B
Retailer 4
-
$1,387 SGD
$1,084 USD
View
B
Retailer 5
-
$1,413 SGD
$1,105 USD
View
Retailer 6
-
$1,452 SGD
£894 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
$1,711 SGD
€1,274 EUR
View
Retailer 8
-
$1,829 SGD
A$2,200 AUD
View
Price last confirmed 30 days ago
B
Retailer 9
-
$1,877 SGD
ZAR 23,715 ZAR
View
B
Retailer 10
-
$2,175 SGD
£1,339 GBP
View
Most Expensive
C
Flawless Fine Jewelry
5F8C2374F · Nov 3
$2,378 SGD
£1,464 GBP
View
10 more retailers have this diamond
Prices start from $1,122 SGDSave up to $1,256 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
$1,122 SGD