Marquise|Natural|GIA

0.51ct G IF Marquise Natural Diamond

G/IF • GIA 1553669734

Certificate GIA 1553669734

Diamond specifications and retailer prices

From $2,114 NZD
€1,133 EUR
As of November 2, 2026
Save $777 NZD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,891 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 1553669734. Listed at 4 retailers as of November 1, 2026, with prices from $2,114 to $2,891, a $777 spread on the same certified stone. MOH London lists it at $2,891. 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
G
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553669734
Dimensions8.11 × 4.24 × 2.66 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
8.11 mm4.24 mm0.51 ctG / IF
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1553669734
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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 2
Current: $2,891 NZD|Low: $2,114 NZD|High: $3,079 NZD|Avg: $2,474 NZD|-6.1%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$2,114 NZD
Retailer 3$2,156 NZD
MOH London$2,891 NZD

27 data points across 3 retailers

4 retailers$2,114 NZD to $2,891 NZD

B+
Cheapest Retailer
-
$2,114 NZD
€1,133 EUR
B+
Retailer 2
-
$2,156 NZD
£955 GBP
View
B+
Retailer 3
-
$2,159 NZD
£956 GBP
View
Most Expensive
B
MOH London
8D8225111 · Nov 1
$2,891 NZD
£1,281 GBP
View
3 more retailers have this diamond
Prices start from $2,114 NZDSave up to $777 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
$2,114 NZD