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Marquise|Lab Grown|IGI

3.86ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG835620379

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835620379

Diamond specifications and retailer prices

From £352 GBP
$471 USD
As of October 30, 2026
Save £1,625 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,976 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.86ct lab-grown marquise diamond

This 3.86ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835620379 or 835620379. Listed at 12 retailers as of October 30, 2026, with prices from £352 to £1,976, a £1,625 spread on the same certified stone. With Clarity lists it at £1,976. 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

3.86
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835620379
Dimensions15.69 × 8.37 × 5.18 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.69 mm8.37 mm3.86 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835620379
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.9%

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: £920 GBP|Low: £352 GBP|High: £2,217 GBP|Avg: £1,292 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 11£352 GBP
Retailer 7£393 GBP
Retailer 10£463 GBP
Retailer 5£664 GBP
Retailer 1£920 GBP
Retailer 9£1,171 GBP
Retailer 8£1,172 GBP
Retailer 2£1,401 GBP
Retailer 6£1,563 GBP
Retailer 4£1,609 GBP
Retailer 3£1,805 GBP
With Clarity£1,976 GBP

27 data points across 12 retailers

12 retailers£352 GBP to £1,976 GBP

A
Cheapest Retailer
-
£352 GBP
$471 USD
A
Retailer 2
-
£393 GBP
$527 USD
View
Retailer 3
-
£463 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
£664 GBP
€847 EUR
View
A
Retailer 5
-
£920 GBP
A$1,897 AUD
View
A
Retailer 6
-
£1,171 GBP
$1,569 USD
View
B+
Retailer 7
-
£1,172 GBP
$1,570 USD
View
B+
Retailer 8
-
£1,401 GBP
$1,877 USD
View
B+
Retailer 9
-
£1,563 GBP
$2,094 USD
View
B+
Retailer 10
-
£1,609 GBP
View
Retailer 11
-
£1,805 GBP
SGD 3,269 SGD
View
Price last confirmed 18 days ago
Most Expensive
B+
With Clarity
835620379 · Oct 31
£1,976 GBP
$2,648 USD
View
11 more retailers have this diamond
Prices start from £352 GBPSave up to £1,625 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
3.86ct Marquise
£352 GBP