Marquise|Natural|GIA

0.51ct L VS1 Marquise Natural Diamond

VG • L/VS1 • GIA 2185611230

Certificate GIA 2185611230

Diamond specifications and retailer prices

From $664 USD
As of November 5, 2026
Save $467 USD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,131 USD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2185611230. Listed at 12 retailers as of November 5, 2026, with prices from $664 to $1,131, a $467 spread on the same certified stone. Cape Diamonds lists it at $1,131. 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
L
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2185611230
Dimensions7.40 × 4.28 × 2.74 mm
L/W Ratio1.73
Culet sizeNone
Top View
7.40 mm4.28 mm0.51 ctL / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2185611230
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,131 USD|Low: $625 USD|High: $2,298 USD|Avg: $970 USD|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$625 USD
Retailer 6$664 USD
Retailer 9$664 USD
Retailer 5$689 USD
Retailer 8$766 USD
Retailer 10$843 USD
Retailer 3$870 USD
Retailer 2$946 USD
Cape Diamonds$1,131 USD
Retailer 7$2,298 USD

44 data points across 10 retailers

12 retailers$664 USD to $1,131 USD

Retailer 1
-
$625 USD
Price last confirmed 16 days ago
Retailer 2
-
$664 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$664 USD
View
B
Retailer 4
-
$689 USD
View
B
Retailer 5
-
$766 USD
View
B
Retailer 6
-
$815 USD
View
B
Retailer 7
-
$843 USD
View
B
Retailer 8
-
$850 USD
View
B
Retailer 9
-
$870 USD
View
B
Retailer 10
-
$946 USD
View
Most Expensive
C
Cape Diamonds
cert_2185611230 · Nov 5
$1,131 USD
ZAR 18,274 ZAR
View
10 more retailers have this diamond
Prices start from $664 USDSave up to $467 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
$664 USD