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Marquise|Natural|GIA

0.51ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 6475683603

Certificate GIA 6475683603

Diamond specifications and retailer prices

From $1,198 USD
As of November 4, 2026
Save $2,076 USD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,274 USD at NZ Jewellers · As of November 5, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6475683603. Listed at 24 retailers as of November 4, 2026, with prices from $1,198 to $3,274, a $2,076 spread on the same certified stone. NZ Jewellers lists it at $3,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.44°
Pavilion angle37.31°
OriginNatural
Grading LabGIA
CertificateGIA 6475683603
Dimensions8.15 × 4.17 × 2.47 mm
L/W Ratio1.95
Top View
8.15 mm4.17 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6475683603
Side View
Table 59.0%Crown 41.44°Girdle: STK-VTKPavilion 37.31°Culet: NoneDepth 59.3%

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 4
Current: $1,512 USD|Low: $1,238 USD|High: $2,429 USD|Avg: $1,663 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$1,238 USD
Retailer 6$1,245 USD
Retailer 3$1,315 USD
Retailer 9$1,404 USD
Retailer 1$1,512 USD
Retailer 8$1,751 USD
Retailer 5$1,872 USD
Retailer 2$2,072 USD
Retailer 4$2,400 USD

39 data points across 9 retailers

24 retailers$1,198 USD to $3,274 USD

B+
Cheapest Retailer
-
$1,198 USD
B+
Retailer 2
-
$1,234 USD
View
B+
Retailer 3
-
$1,238 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,245 USD
View
B+
Retailer 5
-
$1,245 USD
View
B+
Retailer 6
-
$1,312 USD
View
B+
Retailer 7
-
$1,315 USD
View
Retailer 8
-
$1,342 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,342 USD
View
B+
Retailer 10
-
$1,400 USD
View
B+
Retailer 11
-
$1,400 USD
View
B+
Retailer 12
-
$1,404 USD
View
B+
Retailer 13
-
$1,450 USD
View
B+
Retailer 14
-
$1,450 USD
View
B+
Retailer 15
-
$1,477 USD
View
B+
Retailer 16
-
$1,512 USD
View
B+
Retailer 17
-
$1,549 USD
View
B
Retailer 18
-
$1,642 USD
View
Retailer 19
-
$1,751 USD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$1,872 USD
View
B
Retailer 21
-
$2,072 USD
View
B
Retailer 22
-
$2,362 USD
View
B
Retailer 23
-
$2,400 USD
View
Most Expensive
B
NZ Jewellers
eef838ad-0091-4871-b1b2-22796b4d67e9 · Nov 5
$3,274 USD
View
23 more retailers have this diamond
Prices start from $1,198 USDSave up to $2,076 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.

B+
0.51ct Marquise
$1,198 USD