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Marquise|Lab Grown|IGI

3.82ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG813657247

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813657247

Diamond specifications and retailer prices

From £416 GBP
$558 USD
As of November 1, 2026
Save £2,875 GBP (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,291 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 3.82ct lab-grown marquise diamond

This 3.82ct 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 LG813657247 or 813657247. Listed at 6 retailers as of November 1, 2026, with prices from £416 to £3,291, a £2,875 spread on the same certified stone. Frank Darling lists it at £3,291. 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

3.82
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813657247
Dimensions16.34 × 8.34 × 5.03 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.34 mm8.34 mm3.82 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813657247
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.3%

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: Nov 1
Current: £3,291 GBP|Low: £416 GBP|High: £3,291 GBP|Avg: £1,286 GBP|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 3£416 GBP
Retailer 5£584 GBP
Retailer 6£712 GBP
Retailer 2£1,514 GBP
Retailer 4£2,246 GBP
Frank Darling£3,291 GBP

15 data points across 6 retailers

6 retailers£416 GBP to £3,291 GBP

A
Cheapest Retailer
-
£416 GBP
$558 USD
Final sale: no returns
B+
Retailer 2
-
£584 GBP
$783 USD
View
B+
Retailer 3
-
£1,514 GBP
$2,028 USD
View
Retailer 4
-
£2,246 GBP
$3,010 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£3,052 GBP
$4,090 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Frank Darling
100748494487KD · Nov 2
£3,291 GBP
$4,410 USD
View
5 more retailers have this diamond
Prices start from £416 GBPSave up to £2,875 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
3.82ct Marquise
£416 GBP