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Marquise|Natural|GIA

0.51ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 5566215922

Certificate GIA 5566215922

Diamond specifications and retailer prices

From $1,135 NZD
As of November 6, 2026
Save $250 NZD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,385 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566215922. Listed at 4 retailers as of November 6, 2026, with prices from $1,135 to $1,385, a $250 spread on the same certified stone. 77 Diamonds lists it at $1,385. 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
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566215922
Dimensions7.97 × 4.16 × 2.62 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Feather, Pinpoint, Needle
Top View
7.97 mm4.16 mm0.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5566215922
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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 6
Current: $1,385 NZD|Low: $960 NZD|High: $1,399 NZD|Avg: $1,215 NZD|+4.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4$1,135 NZD
Retailer 2$1,145 NZD
Retailer 3$1,241 NZD
77 Diamonds$1,385 NZD

41 data points across 4 retailers

4 retailers$1,135 NZD to $1,385 NZD

B+
Cheapest Retailer
-
$1,135 NZD
Final sale: no returns
Retailer 2
-
$1,145 NZD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$1,241 NZD
View
Most Expensive
B
77 Diamonds
MQCP2CBHE7FT · Nov 7
$1,385 NZD
£605 GBP
View
3 more retailers have this diamond
Prices start from $1,135 NZDSave up to $250 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.

B+
0.51ct Marquise
$1,135 NZD