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Marquise|Natural|GIA

0.31ct I IF Marquise Natural Diamond

GD • I/IF • GIA 7566146042

Certificate GIA 7566146042

Diamond specifications and retailer prices

From $702 NZD
$395 USD
As of November 1, 2026
Save $175 NZD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $877 NZD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7566146042. Listed at 3 retailers as of November 1, 2026, with prices from $702 to $877, a $175 spread on the same certified stone. 77 Diamonds lists it at $877. 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

0.31
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566146042
Dimensions6.79 × 3.54 × 2.24 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
6.79 mm3.54 mm0.31 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566146042
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

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 1
Current: $877 NZD|Low: $595 NZD|High: $877 NZD|Avg: $745 NZD|+5.5%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$702 NZD
Retailer 3$704 NZD
77 Diamonds$877 NZD

39 data points across 3 retailers

3 retailers$702 NZD to $877 NZD

A
Cheapest Retailer
-
$702 NZD
$395 USD
A
Retailer 2
-
$704 NZD
$396 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
MQCPENMTGTHR · Nov 3
$877 NZD
£389 GBP
View
2 more retailers have this diamond
Prices start from $702 NZDSave up to $175 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
0.31ct Marquise
$702 NZD