Marquise|Natural|GIA

0.51ct E IF Marquise Natural Diamond

EX • E/IF • GIA 6542826944

Certificate GIA 6542826944

Diamond specifications and retailer prices

From $959 USD
As of October 29, 2026
Save $137 USD (13%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,096 USD at 77 Diamonds · As of October 30, 2026
View at 77 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542826944. Listed at 5 retailers as of October 29, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542826944
Dimensions7.84 × 4.13 × 2.68 mm
L/W Ratio1.90
Top View
7.84 mm4.13 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542826944
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,096 USD|Low: $806 USD|High: $1,129 USD|Avg: $1,001 USD|+3.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$959 USD
Retailer 2$963 USD
Retailer 5$1,016 USD
Retailer 4$1,069 USD
77 Diamonds$1,096 USD

40 data points across 5 retailers

5 retailers$959 USD to $1,096 USD

A
Cheapest Retailer
-
$959 USD
Final sale: no returns
A
Retailer 2
-
$963 USD
MYR 3,921 MYR
View
A
Retailer 3
-
$1,016 USD
View
A
Retailer 4
-
$1,069 USD
SGD 1,444 SGD
View
Most Expensive
A
77 Diamonds
MQCP4UKYM8VN · Oct 30
$1,096 USD
£863 GBP
View
4 more retailers have this diamond
Prices start from $959 USDSave up to $137 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
$959 USD