Marquise|Natural|GIA

1.25ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6233979172

Certificate GIA 6233979172

Diamond specifications and retailer prices

From €4,740 EUR
$5,296 USD
As of October 31, 2026
Save €4,630 EUR (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €9,370 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.25ct natural marquise diamond

This 1.25ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6233979172. Listed at 8 retailers as of October 31, 2026, with prices from €4,740 to €9,370, a €4,630 spread on the same certified stone. MOH London lists it at €9,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6233979172
Dimensions10.46 × 5.85 × 3.57 mm
L/W Ratio1.79
Culet sizeNone
Top View
10.46 mm5.85 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6233979172
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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 31
Current: €9,370 EUR|Low: €4,690 EUR|High: €9,484 EUR|Avg: €6,393 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€4,740 EUR
Retailer 4€5,159 EUR
Retailer 8€5,179 EUR
Retailer 2€6,100 EUR
Retailer 5€6,238 EUR
Retailer 7€6,507 EUR
Retailer 3€6,898 EUR
Retailer 9€7,009 EUR
MOH London€9,370 EUR

39 data points across 9 retailers

8 retailers€4,740 EUR to €9,370 EUR

A
Cheapest Retailer
-
€4,740 EUR
$5,296 USD
A
Retailer 2
-
€5,159 EUR
$5,764 USD
View
Final sale: no returns
A
Retailer 3
-
€5,179 EUR
$5,786 USD
View
B+
Retailer 4
-
€6,100 EUR
£5,366 GBP
View
Retailer 5
-
€6,238 EUR
A$10,721 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
€6,507 EUR
$7,270 USD
View
Retailer 7
-
€7,009 EUR
$7,831 USD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
9B59CB7BB · Nov 1
€9,370 EUR
£8,243 GBP
View
7 more retailers have this diamond
Prices start from €4,740 EURSave up to €4,630 EUR

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
1.25ct Marquise
€4,740 EUR