Marquise|Natural|GIA

0.51ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 2486705019

Certificate GIA 2486705019

Diamond specifications and retailer prices

From $708 USD
₹67,438 INR
As of October 29, 2026
Save $1,182 USD (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,059 USD at Cape Diamonds · As of October 22, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2486705019. Listed at 20 retailers as of October 29, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2486705019
Dimensions7.65 × 4.04 × 2.80 mm
L/W Ratio1.89
Top View
7.65 mm4.04 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2486705019
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
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 29
Current: $4,059 USD|Low: $703 USD|High: $4,059 USD|Avg: $1,265 USD|+181.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 6$708 USD
Retailer 3$871 USD
Retailer 13$925 USD
Retailer 5$944 USD
Retailer 7$944 USD
Retailer 10$955 USD
Retailer 12$1,024 USD
Retailer 9$1,095 USD
Retailer 2$1,105 USD
Retailer 8$1,327 USD
Retailer 4$1,420 USD
Retailer 11$1,732 USD
Cape Diamonds$4,059 USD

34 data points across 13 retailers

20 retailers$708 USD to $1,890 USD

A
Cheapest Retailer
-
$708 USD
₹67,438 INR
Retailer 2
-
$730 USD
HK$5,700 HKD
View
Price last confirmed 56 days ago
B+
Retailer 3
-
$871 USD
View
Final sale: no returns
Retailer 4
-
$925 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$944 USD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
$944 USD
View
Retailer 7
-
$944 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$944 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$955 USD
View
Retailer 10
-
$981 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$1,024 USD
View
Retailer 12
-
$1,090 USD
View
Price last confirmed 35 days ago
B+
Retailer 13
-
$1,095 USD
View
B+
Retailer 14
-
$1,105 USD
£870 GBP
View
B
Retailer 15
-
$1,327 USD
€1,264 EUR
View
Retailer 16
-
$1,420 USD
A$2,185 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$1,732 USD
£1,364 GBP
View
B
Retailer 18
-
$1,890 USD
£1,488 GBP
View
Retailer 19
-
$2,962 USD
View
Price last confirmed 39 days ago
Most Expensive
Cape Diamonds
cert_2486705019 · Oct 22
$4,059 USD
ZAR 65,571 ZAR
View
Price under review
19 more retailers have this diamond
Prices start from $708 USDSave up to $1,182 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
$708 USD