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Marquise|Natural|GIA

0.51ct G VVS1 Marquise Natural Diamond

GD • G/VVS1 • GIA 6551339155

Certificate GIA 6551339155

Diamond specifications and retailer prices

From $717 USD
HK$5,600 HKD
As of November 1, 2026
Save $604 USD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,321 USD at With Clarity · As of November 2, 2026
View at With Clarity

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 VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551339155. Listed at 9 retailers as of November 1, 2026, with prices from $717 to $1,321, a $604 spread on the same certified stone. With Clarity lists it at $1,321. 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
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551339155
Dimensions8.31 × 4.15 × 2.51 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
8.31 mm4.15 mm0.51 ctG / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551339155
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.6%

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: $1,290 USD|Low: $704 USD|High: $1,295 USD|Avg: $977 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 2, 2026
Retailer 2$717 USD
Retailer 6$772 USD
Retailer 4$895 USD
Retailer 3$924 USD
Retailer 5$961 USD
Retailer 7$996 USD
Retailer 1$1,290 USD
With Clarity$1,295 USD

16 data points across 8 retailers

9 retailers$717 USD to $1,321 USD

A
Cheapest Retailer
-
$717 USD
HK$5,600 HKD
A
Retailer 2
-
$772 USD
View
A
Retailer 3
-
$895 USD
View
Final sale: no returns
A
Retailer 4
-
$924 USD
SGD 1,249 SGD
View
B+
Retailer 5
-
$961 USD
View
Retailer 6
-
$996 USD
SGD 1,346 SGD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,290 USD
€1,229 EUR
View
B
Retailer 8
-
$1,317 USD
£1,037 GBP
View
Most Expensive
B
With Clarity
6551339155 · Nov 2
$1,321 USD
View
8 more retailers have this diamond
Prices start from $717 USDSave up to $604 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
$717 USD