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Marquise|Lab Grown|IGI

3.85ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG833679914

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833679914

Diamond specifications and retailer prices

From £390 GBP
$523 USD
As of October 30, 2026
Save £1,788 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,179 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.85ct lab-grown marquise diamond

This 3.85ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833679914 or 833679914. Listed at 13 retailers as of October 30, 2026, with prices from £390 to £2,179, a £1,788 spread on the same certified stone. With Clarity lists it at £2,179. 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

3.85
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833679914
Dimensions15.92 × 8.31 × 5.05 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm8.31 mm3.85 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833679914
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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 30
Current: £2,029 GBP|Low: £387 GBP|High: £2,287 GBP|Avg: £1,281 GBP|-3.6%
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£390 GBP
Retailer 8£437 GBP
Retailer 7£586 GBP
Retailer 4£727 GBP
Retailer 10£773 GBP
Retailer 6£1,248 GBP
Retailer 5£1,250 GBP
Retailer 3£1,272 GBP
Retailer 9£1,670 GBP
Retailer 2£1,931 GBP
Retailer 1£2,029 GBP
With Clarity£2,179 GBP

27 data points across 12 retailers

13 retailers£390 GBP to £2,179 GBP

A
Cheapest Retailer
-
£390 GBP
$523 USD
A
Retailer 2
-
£437 GBP
$585 USD
View
Retailer 3
-
£586 GBP
View
Price last confirmed 17 days ago
Retailer 4
-
£727 GBP
€928 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
£773 GBP
$1,036 USD
View
A
Retailer 6
-
£1,248 GBP
$1,672 USD
View
B+
Retailer 7
-
£1,250 GBP
$1,675 USD
View
A
Retailer 8
-
£1,272 GBP
$1,704 USD
View
B+
Retailer 9
-
£1,437 GBP
$1,925 USD
View
B+
Retailer 10
-
£1,670 GBP
$2,238 USD
View
Retailer 11
-
£1,931 GBP
SGD 3,497 SGD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
£2,029 GBP
View
Most Expensive
B
With Clarity
833679914 · Oct 31
£2,179 GBP
$2,919 USD
View
12 more retailers have this diamond
Prices start from £390 GBPSave up to £1,788 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
3.85ct Marquise
£390 GBP