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Oval|Lab Grown|IGI

3.88ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG839662741

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839662741

Diamond specifications and retailer prices

From £390 GBP
$523 USD
As of October 31, 2026
Save £346 GBP (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,552 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.88ct lab-grown oval diamond

This 3.88ct lab-grown oval 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 LG839662741 or 839662741. Listed at 3 retailers as of October 31, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.88
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839662741
Dimensions12.73 × 8.85 × 5.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm8.85 mm3.88 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839662741
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,552 GBP|Low: £381 GBP|High: £2,579 GBP|Avg: £1,365 GBP|-1.0%
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£390 GBP
Retailer 2£736 GBP
Rare Carat£2,552 GBP

27 data points across 3 retailers

3 retailers£390 GBP to £736 GBP

A
Cheapest Retailer
-
£390 GBP
$523 USD
Final sale: no returns
A
Retailer 2
-
£736 GBP
View
Most Expensive
Rare Carat
839662741 · Oct 18
£2,552 GBP
$3,420 USD
View
Price last confirmed 12 days ago
2 more retailers have this diamond
Prices start from £390 GBPSave up to £346 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
3.88ct Oval
£390 GBP