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Marquise|Natural|GIA

0.51ct K VVS2 Marquise Natural Diamond

GD • K/VVS2 • GIA 6565381807

Certificate GIA 6565381807

Diamond specifications and retailer prices

From $1,055 NZD
As of November 1, 2026
Save $216 NZD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,272 NZD at 77 Diamonds · As of November 6, 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 K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565381807. Listed at 3 retailers as of November 1, 2026, with prices from $1,055 to $1,272, a $216 spread on the same certified stone. 77 Diamonds lists it at $1,272. 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
K
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565381807
Dimensions7.51 × 4.17 × 2.82 mm
L/W Ratio1.80
Culet sizeNone
Key to symbols
Feather
Top View
7.51 mm4.17 mm0.51 ctK / VVS2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6565381807
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.6%

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 1
Current: $1,272 NZD|Low: $1,028 NZD|High: $1,284 NZD|Avg: $1,131 NZD|+6.9%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$1,055 NZD
Retailer 3$1,138 NZD
77 Diamonds$1,272 NZD

38 data points across 3 retailers

3 retailers$1,055 NZD to $1,272 NZD

B+
Cheapest Retailer
-
$1,055 NZD
B+
Retailer 2
-
$1,138 NZD
View
Most Expensive
B+
77 Diamonds
MQCPKSPHWVNZ · Nov 6
$1,272 NZD
£555 GBP
View
2 more retailers have this diamond
Prices start from $1,055 NZDSave up to $216 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
$1,055 NZD