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Marquise|Natural|GIA

0.51ct F VVS2 Marquise Natural Diamond

EX • F/VVS2 • GIA 6565721940

Certificate GIA 6565721940

Diamond specifications and retailer prices

From $1,756 NZD
$988 USD
As of October 31, 2026
Save $920 NZD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,844 NZD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565721940. Listed at 13 retailers as of October 31, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle38.36°
OriginNatural
Grading LabGIA
CertificateGIA 6565721940
Dimensions8.12 × 4.20 × 2.49 mm
L/W Ratio1.93
Culet sizeNone
Top View
8.12 mm4.20 mm0.51 ctF / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565721940
Side View
Table 58.0%Crown 34.9°Girdle: STK-VTKPavilion 38.36°Culet: NoneDepth 59.2%

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: Oct 31
Current: $1,984 NZD|Low: $1,756 NZD|High: $2,844 NZD|Avg: $2,209 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 3, 2026
Retailer 5$1,756 NZD
Retailer 6$1,847 NZD
Retailer 8$1,911 NZD
Retailer 2$1,914 NZD
Retailer 7$1,919 NZD
Retailer 1$1,984 NZD
Retailer 4$2,204 NZD
Retailer 3$2,544 NZD
Retailer 10$2,631 NZD
Retailer 9$2,677 NZD
Wholesale Diamonds Direct$2,844 NZD

8 data points across 11 retailers

13 retailers$1,756 NZD to $2,677 NZD

A
Cheapest Retailer
-
$1,756 NZD
$988 USD
A
Retailer 2
-
$1,790 NZD
SGD 1,361 SGD
View
A
Retailer 3
-
$1,847 NZD
$1,039 USD
View
B+
Retailer 4
-
$1,911 NZD
$1,075 USD
View
B+
Retailer 5
-
$1,914 NZD
SGD 1,455 SGD
View
B+
Retailer 6
-
$1,919 NZD
$1,080 USD
View
A
Retailer 7
-
$1,984 NZD
£879 GBP
View
B+
Retailer 8
-
$2,204 NZD
$1,240 USD
View
B+
Retailer 9
-
$2,544 NZD
€1,363 EUR
View
B+
Retailer 10
-
$2,601 NZD
£1,152 GBP
View
B+
Retailer 11
-
$2,631 NZD
$1,480 USD
View
B
Retailer 12
-
$2,677 NZD
$1,506 USD
View
Most Expensive
Wholesale Diamonds Direct
612254929 · Oct 27
$2,844 NZD
$1,600 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from $1,756 NZDSave up to $920 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
0.51ct Marquise
$1,756 NZD