CaratHunter
Plans
Marquise|Natural|GIA

0.51ct K VS1 Marquise Natural Diamond

GD • K/VS1 • GIA 2567384941

Certificate GIA 2567384941

Diamond specifications and retailer prices

From $996 NZD
As of November 1, 2026
Save $195 NZD (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,191 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567384941. Listed at 3 retailers as of November 1, 2026, with prices from $996 to $1,191, a $195 spread on the same certified stone. 77 Diamonds lists it at $1,191. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567384941
Dimensions7.73 × 4.21 × 2.72 mm
L/W Ratio1.84
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
7.73 mm4.21 mm0.51 ctK / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2567384941
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.6%

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: $1,191 NZD|Low: $996 NZD|High: $1,203 NZD|Avg: $1,081 NZD|+4.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$996 NZD
Retailer 2$1,064 NZD
77 Diamonds$1,191 NZD

34 data points across 3 retailers

3 retailers$996 NZD to $1,191 NZD

B+
Cheapest Retailer
-
$996 NZD
B+
Retailer 2
-
$1,064 NZD
View
Most Expensive
B
77 Diamonds
MQCPHDBUZDYM · Nov 6
$1,191 NZD
£527 GBP
View
2 more retailers have this diamond
Prices start from $996 NZDSave up to $195 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
$996 NZD