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Cushion|Natural|GIA

0.51ct D VS1 Cushion Natural Diamond

VG • D/VS1 • GIA 2544939399

Certificate GIA 2544939399

Diamond specifications and retailer prices

From $846 SGD
As of November 4, 2026
Save $1,159 SGD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,005 SGD at Flawless Fine Jewelry · As of November 6, 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 D 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 2544939399. Listed at 13 retailers as of November 4, 2026, with prices from $846 to $2,005, a $1,159 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,005. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 2544939399
Dimensions5.74 × 4.10 × 2.77 mm
L/W Ratio1.40
Top View
5.74 mm4.10 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544939399
Side View
Table 55.0%Crown 36.6°Girdle: THN-VTKPavilion 36.7°Culet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,005 SGD|Low: $820 SGD|High: $2,044 SGD|Avg: $1,316 SGD|-1.9%
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
November 5, 2026
Retailer 4$846 SGD
Retailer 13$921 SGD
Retailer 9$999 SGD
Retailer 12$1,013 SGD
Retailer 11$1,167 SGD
Retailer 2$1,188 SGD
Retailer 10$1,220 SGD
Retailer 8$1,250 SGD
Retailer 3$1,332 SGD
Retailer 5$1,537 SGD
Retailer 6$1,542 SGD
Retailer 7$1,829 SGD
Flawless Fine Jewelry$2,005 SGD

45 data points across 13 retailers

13 retailers$846 SGD to $2,005 SGD

A
Cheapest Retailer
-
$846 SGD
A
Retailer 2
-
$921 SGD
View
Final sale: no returns
Retailer 3
-
$999 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,013 SGD
View
B+
Retailer 5
-
$1,167 SGD
View
B+
Retailer 6
-
$1,188 SGD
View
B+
Retailer 7
-
$1,220 SGD
View
B+
Retailer 8
-
$1,250 SGD
View
B+
Retailer 9
-
$1,332 SGD
View
Retailer 10
-
$1,537 SGD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$1,542 SGD
View
B
Retailer 12
-
$1,829 SGD
View
Most Expensive
B
Flawless Fine Jewelry
C958C1B38 · Nov 6
$2,005 SGD
£1,236 GBP
View
12 more retailers have this diamond
Prices start from $846 SGDSave up to $1,159 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
$846 SGD