Marquise|Natural|GIA

4.03ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 1246100179

Certificate GIA 1246100179

Diamond specifications and retailer prices

From $55,033 USD
As of October 31, 2026
Save $46,427 USD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $101,460 USD at MOH London · As of November 1, 2026
View at MOH London

About this 4.03ct natural marquise diamond

This 4.03ct natural marquise sits in the three to five carat band, graded J colour (near-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 1246100179. Listed at 19 retailers as of October 31, 2026, with prices from $55,033 to $101,460, a $46,427 spread on the same certified stone. MOH London lists it at $101,460. 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

4.03
Carat
J
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246100179
Dimensions16.52 × 8.23 × 4.84 mm
L/W Ratio2.01
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
16.52 mm8.23 mm4.03 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246100179
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: NDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $101,460 USD|Low: $55,033 USD|High: $102,546 USD|Avg: $68,741 USD|-1.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18$55,033 USD
Retailer 10$58,873 USD
Retailer 8$59,551 USD
Retailer 16$59,646 USD
Retailer 5$62,251 USD
Retailer 15$62,845 USD
Retailer 19$64,965 USD
Retailer 13$65,092 USD
Retailer 2$67,531 USD
Retailer 4$67,672 USD
Retailer 17$67,672 USD
Retailer 9$68,871 USD
Retailer 11$69,499 USD
Retailer 6$69,499 USD
Retailer 3$70,379 USD
Retailer 7$73,086 USD
Retailer 14$78,826 USD
Retailer 12$81,412 USD
MOH London$101,460 USD

21 data points across 19 retailers

19 retailers$55,033 USD to $101,460 USD

B+
Cheapest Retailer
-
$55,033 USD
B+
Retailer 2
-
$58,873 USD
View
B+
Retailer 3
-
$59,551 USD
View
Final sale: no returns
B+
Retailer 4
-
$59,646 USD
View
B+
Retailer 5
-
$62,251 USD
View
B+
Retailer 6
-
$62,845 USD
View
B+
Retailer 7
-
$64,965 USD
View
B+
Retailer 8
-
$65,092 USD
£51,253 GBP
View
B+
Retailer 9
-
$67,531 USD
£53,174 GBP
View
B+
Retailer 10
-
$67,672 USD
View
B+
Retailer 11
-
$67,672 USD
View
B+
Retailer 12
-
$68,871 USD
View
B+
Retailer 13
-
$69,499 USD
View
B+
Retailer 14
-
$69,499 USD
View
B+
Retailer 15
-
$70,379 USD
View
B+
Retailer 16
-
$73,086 USD
View
B+
Retailer 17
-
$78,826 USD
€75,072 EUR
View
B+
Retailer 18
-
$81,412 USD
ZAR 1,315,211 ZAR
View
Most Expensive
B
MOH London
BA7CEE3D9 · Nov 1
$101,460 USD
£79,890 GBP
View
18 more retailers have this diamond
Prices start from $55,033 USDSave up to $46,427 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+
4.03ct Marquise
$55,033 USD