Marquise|Natural|GIA

0.50ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1568396364

Certificate GIA 1568396364

Diamond specifications and retailer prices

From $557 USD
₹53,067 INR
As of November 2, 2026
Save $1,203 USD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,595 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568396364. Listed at 14 retailers as of November 1, 2026, with a 216% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568396364
Dimensions7.70 × 4.17 × 2.70 mm
L/W Ratio1.85
Culet sizeNone
Top View
7.70 mm4.17 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568396364
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.7%

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 2
Current: $2,595 USD|Low: $556 USD|High: $2,595 USD|Avg: $958 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2$557 USD
Retailer 6$690 USD
Retailer 5$973 USD
Retailer 14$1,037 USD
Retailer 4$1,158 USD
Retailer 12$1,264 USD
Retailer 13$1,307 USD
Retailer 9$1,416 USD
Retailer 11$1,458 USD
Retailer 10$1,515 USD
Retailer 3$1,634 USD
Retailer 7$1,739 USD
Retailer 8$1,760 USD
MOH London$2,595 USD

35 data points across 14 retailers

14 retailers$557 USD to $1,760 USD

A
Cheapest Retailer
-
$557 USD
₹53,067 INR
A
Retailer 2
-
$690 USD
View
B+
Retailer 3
-
$973 USD
€927 EUR
View
B+
Retailer 4
-
$1,037 USD
£817 GBP
View
B
Retailer 5
-
$1,158 USD
ZAR 18,703 ZAR
View
B
Retailer 6
-
$1,264 USD
View
B
Retailer 7
-
$1,307 USD
View
Final sale: no returns
B
Retailer 8
-
$1,416 USD
View
B
Retailer 9
-
$1,458 USD
View
B
Retailer 10
-
$1,515 USD
View
B
Retailer 11
-
$1,634 USD
View
B
Retailer 12
-
$1,739 USD
£1,369 GBP
View
B
Retailer 13
-
$1,760 USD
View
Most Expensive
MOH London
DDA7C8EAE · Nov 2
$2,595 USD
£2,043 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $557 USDSave up to $1,203 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
0.50ct Marquise
$557 USD