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Marquise|Lab Grown|IGI

3.93ct E VVS2 Marquise Lab Grown Diamond

E/VVS2 • IGI LG784687108

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784687108

Diamond specifications and retailer prices

From £561 GBP
$752 USD
As of October 30, 2026
Save £2,008 GBP (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,531 GBP at Queensmith · As of October 16, 2026
View at Queensmith

About this 3.93ct lab-grown marquise diamond

This 3.93ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG784687108 or 784687108. Listed at 23 retailers as of October 29, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.93
Carat
E
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784687108
Dimensions16.39 × 8.21 × 5.13 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.39 mm8.21 mm3.93 ctE / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784687108
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

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 30
Current: £1,045 GBP|Low: £555 GBP|High: £2,599 GBP|Avg: £1,484 GBP|-0.1%
Retailer 1
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Retailer 21
October 31, 2026
Retailer 13£561 GBP
Retailer 8£610 GBP
Retailer 11£628 GBP
Retailer 3£651 GBP
Retailer 15£777 GBP
Retailer 2£784 GBP
Retailer 7£900 GBP
Retailer 1£1,045 GBP
Retailer 19£1,053 GBP
Retailer 21£1,386 GBP
Retailer 12£1,469 GBP
Retailer 18£1,511 GBP
Retailer 20£1,548 GBP
Retailer 9£1,578 GBP
Retailer 4£1,830 GBP
Retailer 16£2,025 GBP
Retailer 6£2,200 GBP
Retailer 5£2,205 GBP
Retailer 10£2,245 GBP
Retailer 17£2,570 GBP
Retailer 14£2,599 GBP

31 data points across 21 retailers

23 retailers£561 GBP to £2,570 GBP

A
Cheapest Retailer
-
£561 GBP
$752 USD
A
Retailer 2
-
£610 GBP
$818 USD
View
A
Retailer 3
-
£628 GBP
$841 USD
View
Final sale: no returns
A
Retailer 4
-
£651 GBP
$872 USD
View
Retailer 5
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£671 GBP
$899 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£777 GBP
View
A
Retailer 7
-
£784 GBP
$1,050 USD
View
A
Retailer 8
-
£900 GBP
$1,206 USD
View
A
Retailer 9
-
£1,045 GBP
View
A
Retailer 10
-
£1,053 GBP
$1,411 USD
View
B+
Retailer 11
-
£1,386 GBP
A$2,858 AUD
View
B+
Retailer 12
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£1,469 GBP
A$3,029 AUD
View
B+
Retailer 13
-
£1,511 GBP
ZAR 32,707 ZAR
View
B+
Retailer 14
-
£1,548 GBP
$2,074 USD
View
B+
Retailer 15
-
£1,578 GBP
$2,114 USD
View
B+
Retailer 16
-
£1,830 GBP
$2,452 USD
View
B
Retailer 17
-
£2,025 GBP
View
B+
Retailer 18
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£2,200 GBP
$2,948 USD
View
B+
Retailer 19
-
£2,205 GBP
$2,954 USD
View
B
Retailer 20
-
£2,245 GBP
$3,008 USD
View
B
Retailer 21
-
£2,570 GBP
View
Retailer 22
-
£2,599 GBP
A$5,357 AUD
View
Price last confirmed 22 days ago
Most Expensive
Queensmith
LG784687108 · Oct 16
£4,531 GBP
View
Price last confirmed 15 days ago
22 more retailers have this diamond
Prices start from £561 GBPSave up to £2,008 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
3.93ct Marquise
£561 GBP