Marquise|Natural|GIA

5.03ct G IF Marquise Natural Diamond

EX • G/IF • GIA 6233879295

Certificate GIA 6233879295

Diamond specifications and retailer prices

From $153,784 USD
₹14,646,125 INR
As of October 28, 2026
Save $102,838 USD (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $256,623 USD at MOH London · As of November 2, 2026
View at MOH London

About this 5.03ct natural marquise diamond

This 5.03ct natural marquise sits in the over five carat band, graded G colour (near-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 6233879295. Listed at 16 retailers as of October 28, 2026, with prices from $153,784 to $256,623, a $102,838 spread on the same certified stone. MOH London lists it at $256,623. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.03
Carat
G
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.59°
Pavilion angle41.51°
OriginNatural
Grading LabGIA
CertificateGIA 6233879295
Dimensions17.59 × 8.86 × 5.59 mm
L/W Ratio1.99
Top View
17.59 mm8.86 mm5.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6233879295
Side View
Table 60.0%Crown 33.59°Girdle: Very ThickPavilion 41.51°Culet: NoneDepth 63.1%

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: Oct 28
Current: $256,623 USD|Low: $135,303 USD|High: $273,049 USD|Avg: $183,838 USD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12$135,303 USD
Retailer 11$153,784 USD
Retailer 3$159,043 USD
Retailer 10$163,236 USD
Retailer 2$165,196 USD
Retailer 7$165,906 USD
Retailer 9$172,056 USD
Retailer 6$173,680 USD
Retailer 8$189,685 USD
Retailer 4$190,685 USD
Retailer 5$202,195 USD
MOH London$256,623 USD

37 data points across 12 retailers

16 retailers$153,784 USD to $256,623 USD

Retailer 1
-
$135,303 USD
€128,860 EUR
Price last confirmed 12 days ago
A
Retailer 2
-
$153,784 USD
₹14,646,125 INR
View
Retailer 3
-
$159,043 USD
A$244,682 AUD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$163,236 USD
View
Final sale: no returns
A
Retailer 5
-
$165,196 USD
View
A
Retailer 6
-
$165,906 USD
View
A
Retailer 7
-
$172,056 USD
View
A
Retailer 8
-
$173,680 USD
View
Retailer 9
-
$179,950 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$188,494 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$189,685 USD
View
Retailer 12
-
$198,631 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$202,195 USD
View
Retailer 14
-
$206,576 USD
View
Price last confirmed 32 days ago
Retailer 15
-
$214,521 USD
View
Price last confirmed 34 days ago
Most Expensive
B+
MOH London
C94169967 · Nov 2
$256,623 USD
£202,065 GBP
View
15 more retailers have this diamond
Prices start from $153,784 USDSave up to $102,838 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
5.03ct Marquise
$153,784 USD