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Cushion|Natural|GIA

0.51ct F VS1 Cushion Natural Diamond

VG • F/VS1 • GIA 6555042084

Certificate GIA 6555042084

Diamond specifications and retailer prices

From $813 SGD
As of November 6, 2026
Save $1,082 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,895 SGD at Flawless Fine Jewelry · As of November 7, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555042084. Listed at 15 retailers as of November 6, 2026, with prices from $813 to $1,895, a $1,082 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,895. 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
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 6555042084
Dimensions5.64 × 4.25 × 2.86 mm
L/W Ratio1.33
Top View
5.64 mm4.25 mm0.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555042084
Side View
Table 60.0%Crown 34.3°Girdle: THN-THKPavilion 36.7°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,895 SGD|Low: $813 SGD|High: $2,031 SGD|Avg: $1,280 SGD|-6.7%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 5$813 SGD
Retailer 3$870 SGD
Retailer 13$943 SGD
Retailer 7$1,025 SGD
Retailer 14$1,096 SGD
Retailer 12$1,112 SGD
Retailer 8$1,120 SGD
Retailer 15$1,166 SGD
Retailer 11$1,182 SGD
Retailer 4$1,274 SGD
Retailer 2$1,302 SGD
Retailer 9$1,456 SGD
Retailer 6$1,520 SGD
Retailer 10$1,728 SGD
Flawless Fine Jewelry$1,895 SGD

45 data points across 15 retailers

15 retailers$813 SGD to $1,895 SGD

A
Cheapest Retailer
-
$813 SGD
B+
Retailer 2
-
$870 SGD
View
Final sale: no returns
Retailer 3
-
$943 SGD
View
Price last confirmed 13 days ago
Retailer 4
-
$1,025 SGD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$1,096 SGD
View
B+
Retailer 6
-
$1,112 SGD
View
B+
Retailer 7
-
$1,120 SGD
View
B
Retailer 8
-
$1,166 SGD
View
B+
Retailer 9
-
$1,182 SGD
View
B
Retailer 10
-
$1,274 SGD
View
B
Retailer 11
-
$1,302 SGD
View
B
Retailer 12
-
$1,456 SGD
View
Retailer 13
-
$1,520 SGD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$1,728 SGD
View
Most Expensive
B
Flawless Fine Jewelry
DBF654DF0 · Nov 7
$1,895 SGD
£1,164 GBP
View
14 more retailers have this diamond
Prices start from $813 SGDSave up to $1,082 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
$813 SGD