Marquise|Natural|GIA

0.51ct G VVS2 Marquise Natural Diamond

VG • G/VVS2 • GIA 6565419902

Certificate GIA 6565419902

Diamond specifications and retailer prices

From $859 USD
As of October 28, 2026
Save $2,102 USD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,961 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565419902. Listed at 18 retailers as of October 28, 2026, with prices from $859 to $2,961, a $2,102 spread on the same certified stone. NZ Jewellers lists it at $2,961. 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
Color
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.66°
Pavilion angle38.95°
OriginNatural
Grading LabGIA
CertificateGIA 6565419902
Dimensions4.13 × 8.23 × 2.58 mm
L/W Ratio1.99
Culet sizeNone
Key to symbols
Cloud, Pinpoint, Feather, Surface Graining
Top View
4.13 mm8.23 mm0.51 ctG / VVS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565419902
Side View
Table 58.0%Crown 41.66°Girdle: Slightly ThickPavilion 38.95°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,961 USD|Low: $673 USD|High: $3,020 USD|Avg: $1,229 USD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 7$859 USD
Retailer 13$871 USD
Retailer 2$953 USD
Retailer 6$963 USD
Retailer 15$963 USD
Retailer 16$1,000 USD
Retailer 5$1,055 USD
Retailer 12$1,090 USD
Retailer 3$1,096 USD
Retailer 11$1,105 USD
Retailer 17$1,115 USD
Retailer 14$1,163 USD
Retailer 10$1,238 USD
Retailer 8$1,259 USD
Retailer 9$1,431 USD
Retailer 4$1,767 USD
NZ Jewellers$2,961 USD

33 data points across 17 retailers

18 retailers$859 USD to $2,961 USD

A
Cheapest Retailer
-
$859 USD
A
Retailer 2
-
$871 USD
View
Final sale: no returns
A
Retailer 3
-
$953 USD
View
A
Retailer 4
-
$963 USD
View
A
Retailer 5
-
$963 USD
View
A
Retailer 6
-
$1,000 USD
View
B+
Retailer 7
-
$1,055 USD
View
B+
Retailer 8
-
$1,090 USD
View
B+
Retailer 9
-
$1,096 USD
View
B+
Retailer 10
-
$1,105 USD
£870 GBP
View
B+
Retailer 11
-
$1,115 USD
View
B+
Retailer 12
-
$1,163 USD
£916 GBP
View
B+
Retailer 13
-
$1,238 USD
View
Retailer 14
-
$1,244 USD
£980 GBP
View
Price last confirmed 30 days ago
Retailer 15
-
$1,259 USD
£992 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
$1,431 USD
A$2,202 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$1,767 USD
£1,391 GBP
View
Most Expensive
B
NZ Jewellers
7a4ef53d-fcca-49d4-8826-4423379dd71b · Oct 30
$2,961 USD
View
17 more retailers have this diamond
Prices start from $859 USDSave up to $2,102 USD

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
$859 USD