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Cushion|Natural|GIA

0.51ct F VVS1 Cushion Natural Diamond

VG • F/VVS1 • GIA 1545903803

Certificate GIA 1545903803

Diamond specifications and retailer prices

From $1,200 NZD
As of November 6, 2026
Save $1,797 NZD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,997 NZD 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545903803. Listed at 14 retailers as of November 6, 2026, with prices from $1,200 to $2,997, a $1,797 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,997. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 1545903803
Dimensions5.69 × 4.21 × 2.81 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Pinpoint
Top View
5.69 mm4.21 mm0.51 ctF / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545903803
Side View
Table 62.0%Crown 34.2°Girdle: STK-VTKPavilion 37.8°Culet: NoneDepth 66.7%

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 6
Current: $2,997 NZD|Low: $1,200 NZD|High: $3,024 NZD|Avg: $1,936 NZD|-0.9%
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
Retailer 14
November 7, 2026
Retailer 5$1,200 NZD
Retailer 14$1,382 NZD
Retailer 10$1,497 NZD
Retailer 13$1,519 NZD
Retailer 3$1,688 NZD
Retailer 12$1,735 NZD
Retailer 7$1,784 NZD
Retailer 11$1,795 NZD
Retailer 9$1,876 NZD
Retailer 4$1,979 NZD
Retailer 6$2,277 NZD
Retailer 8$2,311 NZD
Retailer 2$2,727 NZD
Flawless Fine Jewelry$2,997 NZD

45 data points across 14 retailers

14 retailers$1,200 NZD to $2,997 NZD

A
Cheapest Retailer
-
$1,200 NZD
B+
Retailer 2
-
$1,382 NZD
View
Final sale: no returns
Retailer 3
-
$1,497 NZD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,519 NZD
View
B+
Retailer 5
-
$1,688 NZD
View
B+
Retailer 6
-
$1,735 NZD
View
B+
Retailer 7
-
$1,784 NZD
View
B+
Retailer 8
-
$1,795 NZD
View
B+
Retailer 9
-
$1,876 NZD
View
B+
Retailer 10
-
$1,979 NZD
View
Retailer 11
-
$2,277 NZD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$2,311 NZD
View
B
Retailer 13
-
$2,727 NZD
View
Most Expensive
B
Flawless Fine Jewelry
B9E1C1C1D · Nov 7
$2,997 NZD
£1,308 GBP
View
13 more retailers have this diamond
Prices start from $1,200 NZDSave up to $1,797 NZD

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
$1,200 NZD