Marquise|Natural|GIA

3.16ct G VS1 Marquise Natural Diamond

EX • G/VS1

Diamond specifications and retailer prices

From £40,398 GBP
As of November 4, 2026
Save £14,750 GBP (27%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £55,148 GBP at The Diamond Guys · As of November 4, 2026
View at The Diamond Guys

About this 3.16ct natural marquise diamond

This 3.16ct natural marquise sits in the three to five carat band, graded G 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. Listed at 15 retailers as of November 4, 2026, with prices from £40,398 to £55,148, a £14,750 spread on the same certified stone. The Diamond Guys lists it at £55,148. 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

3.16
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions14.92 × 7.33 × 4.75 mm
L/W Ratio2.04
Top View
14.92 mm7.33 mm3.16 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 54.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.8%

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 4
Current: £53,672 GBP|Low: £39,620 GBP|High: £58,978 GBP|Avg: £47,995 GBP|-5.2%
Retailer 1
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
The Diamond Guys
November 3, 2026
Retailer 3£40,398 GBP
Retailer 4£41,934 GBP
Retailer 12£43,703 GBP
Retailer 7£44,374 GBP
Retailer 13£44,374 GBP
Retailer 11£45,492 GBP
Retailer 2£46,984 GBP
Retailer 8£47,336 GBP
Retailer 10£47,336 GBP
Retailer 9£48,911 GBP
Retailer 14£49,442 GBP
Retailer 6£50,845 GBP
Retailer 5£50,878 GBP
Retailer 1£53,672 GBP
The Diamond Guys£55,148 GBP

22 data points across 15 retailers

15 retailers£40,398 GBP to £55,148 GBP

A
Cheapest Retailer
-
£40,398 GBP
A
Retailer 2
-
£41,934 GBP
View
B+
Retailer 3
-
£43,703 GBP
View
B+
Retailer 4
-
£44,374 GBP
View
B+
Retailer 5
-
£44,374 GBP
View
B+
Retailer 6
-
£45,492 GBP
View
B+
Retailer 7
-
£46,984 GBP
View
B+
Retailer 8
-
£47,336 GBP
View
B+
Retailer 9
-
£47,336 GBP
View
B+
Retailer 10
-
£48,911 GBP
View
B+
Retailer 11
-
£49,442 GBP
View
B
Retailer 12
-
£50,845 GBP
View
Retailer 13
-
£50,878 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
£53,672 GBP
View
Most Expensive
B
The Diamond Guys
1975601682 · Nov 4
£55,148 GBP
$74,224 USD
View
14 more retailers have this diamond
Prices start from £40,398 GBPSave up to £14,750 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.

A
3.16ct Marquise
£40,398 GBP