Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2

Diamond specifications and retailer prices

From £679 GBP
$910 USD
As of October 30, 2026
Save £2,527 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,206 GBP at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 13 retailers as of October 30, 2026, with prices from £679 to £3,206, a £2,527 spread on the same certified stone. The Diamond Guys lists it at £3,206. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.92
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.06 × 8.18 × 5.22 mm
L/W Ratio1.96
Top View
16.06 mm8.18 mm3.92 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.8%

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: Oct 30
Current: £1,038 GBP|Low: £575 GBP|High: £3,206 GBP|Avg: £1,389 GBP|+13.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 30, 2026
Retailer 5£679 GBP
Retailer 7£694 GBP
Retailer 6£739 GBP
Retailer 3£787 GBP
Retailer 1£1,038 GBP
Retailer 4£1,073 GBP
Retailer 2£1,629 GBP
Retailer 8£1,818 GBP
The Diamond Guys£3,206 GBP

39 data points across 9 retailers

13 retailers£679 GBP to £3,206 GBP

Retailer 1
-
£599 GBP
$802 USD
Price last confirmed 14 days ago
Retailer 2
-
£651 GBP
$872 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£679 GBP
$910 USD
View
Retailer 4
-
£694 GBP
$930 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£694 GBP
$930 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£739 GBP
$990 USD
View
A
Retailer 7
-
£787 GBP
$1,055 USD
View
B+
Retailer 8
-
£1,038 GBP
View
A
Retailer 9
-
£1,073 GBP
$1,438 USD
View
B+
Retailer 10
-
£1,629 GBP
$2,183 USD
View
B+
Retailer 11
-
£1,818 GBP
CA$3,384 CAD
View
Retailer 12
-
£2,155 GBP
$2,887 USD
View
Price last confirmed 15 days ago
Most Expensive
B
The Diamond Guys
1963392259 · Oct 31
£3,206 GBP
$4,296 USD
View
12 more retailers have this diamond
Prices start from £679 GBPSave up to £2,527 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
3.92ct Marquise
£679 GBP