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Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG790621542

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790621542

Diamond specifications and retailer prices

From £760 GBP
$1,018 USD
As of October 29, 2026
Save £5,557 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £6,317 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 LG790621542 or 790621542. Listed at 20 retailers as of October 29, 2026, with prices from £760 to £6,317, a £5,557 spread on the same certified stone. Yadav Diamonds lists it at £6,317. 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
Crown angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790621542
Dimensions16.06 × 8.18 × 5.22 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.06 mm8.18 mm3.92 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790621542
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £918 GBP|Low: £669 GBP|High: £6,317 GBP|Avg: £2,122 GBP|+33.7%
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
Retailer 15
Yadav Diamonds
October 31, 2026
Retailer 7£694 GBP
Retailer 4£760 GBP
Retailer 1£918 GBP
Retailer 9£1,111 GBP
Retailer 3£1,246 GBP
Retailer 8£1,253 GBP
Retailer 13£1,752 GBP
Retailer 15£1,962 GBP
Retailer 12£2,124 GBP
Retailer 14£2,400 GBP
Retailer 6£2,464 GBP
Retailer 5£2,557 GBP
Retailer 10£2,953 GBP
Retailer 2£3,095 GBP
Retailer 11£6,030 GBP
Yadav Diamonds£6,317 GBP

36 data points across 16 retailers

20 retailers£760 GBP to £6,317 GBP

Retailer 1
-
£599 GBP
$802 USD
Price last confirmed 23 days ago
Retailer 2
-
£651 GBP
$872 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£694 GBP
$930 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
£760 GBP
$1,018 USD
View
Final sale: no returns
A
Retailer 5
-
£918 GBP
$1,230 USD
View
A
Retailer 6
-
£1,111 GBP
$1,488 USD
View
A
Retailer 7
-
£1,246 GBP
$1,669 USD
View
A
Retailer 8
-
£1,253 GBP
View
B+
Retailer 9
-
£1,752 GBP
$2,348 USD
View
Retailer 10
-
£1,962 GBP
A$4,044 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
£2,124 GBP
$2,846 USD
View
Price last confirmed 7 days ago
Retailer 12
-
£2,155 GBP
$2,887 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
£2,400 GBP
View
B+
Retailer 14
-
£2,464 GBP
$3,301 USD
View
B+
Retailer 15
-
£2,557 GBP
$3,426 USD
View
B
Retailer 16
-
£2,953 GBP
View
B
Retailer 17
-
£3,095 GBP
$4,146 USD
View
B
Retailer 18
-
£4,971 GBP
View
B
Retailer 19
-
£6,030 GBP
$8,080 USD
View
Most Expensive
B
Yadav Diamonds
13357426 · Oct 30
£6,317 GBP
$8,464 USD
View
19 more retailers have this diamond
Prices start from £760 GBPSave up to £5,557 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
£760 GBP