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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 $1,144 NZD
As of November 6, 2026
Save $1,523 NZD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,667 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 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 $1,144 to $2,667, a $1,523 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,667. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,667 NZD|Low: $1,144 NZD|High: $2,859 NZD|Avg: $1,802 NZD|-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$1,144 NZD
Retailer 3$1,225 NZD
Retailer 13$1,328 NZD
Retailer 7$1,443 NZD
Retailer 14$1,542 NZD
Retailer 12$1,566 NZD
Retailer 8$1,577 NZD
Retailer 15$1,642 NZD
Retailer 11$1,663 NZD
Retailer 4$1,793 NZD
Retailer 2$1,833 NZD
Retailer 9$2,049 NZD
Retailer 6$2,139 NZD
Retailer 10$2,432 NZD
Flawless Fine Jewelry$2,667 NZD

45 data points across 15 retailers

15 retailers$1,144 NZD to $2,667 NZD

A
Cheapest Retailer
-
$1,144 NZD
B+
Retailer 2
-
$1,225 NZD
View
Final sale: no returns
Retailer 3
-
$1,328 NZD
View
Price last confirmed 13 days ago
Retailer 4
-
$1,443 NZD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$1,542 NZD
View
B+
Retailer 6
-
$1,566 NZD
View
B+
Retailer 7
-
$1,577 NZD
View
B
Retailer 8
-
$1,642 NZD
View
B+
Retailer 9
-
$1,663 NZD
View
B
Retailer 10
-
$1,793 NZD
View
B
Retailer 11
-
$1,833 NZD
View
B
Retailer 12
-
$2,049 NZD
View
Retailer 13
-
$2,139 NZD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$2,432 NZD
View
Most Expensive
B
Flawless Fine Jewelry
DBF654DF0 · Nov 7
$2,667 NZD
£1,164 GBP
View
14 more retailers have this diamond
Prices start from $1,144 NZDSave up to $1,523 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
$1,144 NZD