Marquise|Natural|GIA

3.51ct D VS2 Marquise Natural Diamond

EX • D/VS2 • GIA 1545100378

Certificate GIA 1545100378

Diamond specifications and retailer prices

From £62,066 GBP
$83,161 USD
As of October 30, 2026
Save £39,847 GBP (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £101,913 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct natural marquise diamond

This 3.51ct natural marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545100378. Listed at 11 retailers as of October 29, 2026, with prices from £62,066 to £101,913, a £39,847 spread on the same certified stone. MOH London lists it at £101,913. 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

3.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.44°
Pavilion angle40.31°
OriginNatural
Grading LabGIA
CertificateGIA 1545100378
Dimensions15.36 × 7.97 × 4.98 mm
L/W Ratio1.93
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Needle, Cloud
Top View
15.36 mm7.97 mm3.51 ctD / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545100378
Side View
Table 58.0%Crown 35.44°Girdle: STK-VTKPavilion 40.31°Culet: NoneDepth 62.5%

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 30
Current: £101,913 GBP|Low: £62,066 GBP|High: £102,591 GBP|Avg: £73,600 GBP|+0.4%
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
October 31, 2026
Retailer 12£62,066 GBP
Retailer 7£62,415 GBP
Retailer 4£64,155 GBP
Retailer 2£65,714 GBP
Retailer 9£67,612 GBP
Retailer 8£68,962 GBP
Retailer 3£69,129 GBP
Retailer 11£72,940 GBP
Retailer 10£73,522 GBP
Retailer 13£74,266 GBP
Retailer 6£77,239 GBP
Retailer 5£94,779 GBP
MOH London£101,913 GBP

28 data points across 13 retailers

11 retailers£62,066 GBP to £101,913 GBP

B+
Cheapest Retailer
-
£62,066 GBP
$83,161 USD
B+
Retailer 2
-
£62,415 GBP
$83,629 USD
View
B+
Retailer 3
-
£65,714 GBP
View
B+
Retailer 4
-
£67,612 GBP
$90,592 USD
View
B
Retailer 5
-
£68,962 GBP
$92,401 USD
View
Retailer 6
-
£69,129 GBP
$92,625 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£72,940 GBP
$97,732 USD
View
B+
Retailer 8
-
£73,522 GBP
View
B+
Retailer 9
-
£74,266 GBP
$99,508 USD
View
B+
Retailer 10
-
£77,239 GBP
€98,563 EUR
View
Most Expensive
B
MOH London
1DEE0A748 · Oct 29
£101,913 GBP
View
10 more retailers have this diamond
Prices start from £62,066 GBPSave up to £39,847 GBP

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+
3.51ct Marquise
£62,066 GBP