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Oval|Lab Grown|IGI

3.88ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG839685822

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG839685822

Diamond specifications and retailer prices

From £717 GBP
As of October 30, 2026
Save £4,731 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,448 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG839685822 or 839685822. Listed at 13 retailers as of October 29, 2026, with prices from £717 to £5,448, a £4,731 spread on the same certified stone. Brilliant Earth lists it at £5,448. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685822
Dimensions10.15 × 8.45 × 6.40 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm8.45 mm3.88 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685822
Side View
Table 68.0%Crown 34.9°Girdle: MED-ETKPavilion 40.8°Culet: NoneDepth 75.7%

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: £5,448 GBP|Low: £657 GBP|High: £184,328 GBP|Avg: £13,436 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10£717 GBP
Retailer 12£765 GBP
Retailer 9£912 GBP
Retailer 2£1,015 GBP
Retailer 6£1,429 GBP
Retailer 3£1,469 GBP
Retailer 7£1,558 GBP
Retailer 4£1,649 GBP
Retailer 8£2,052 GBP
Retailer 11£2,181 GBP
Retailer 13£2,498 GBP
Retailer 5£2,560 GBP
Brilliant Earth£5,448 GBP

21 data points across 13 retailers

13 retailers£717 GBP to £5,448 GBP

A
Cheapest Retailer
-
£717 GBP
A
Retailer 2
-
£765 GBP
$1,025 USD
View
A
Retailer 3
-
£912 GBP
$1,222 USD
View
B+
Retailer 4
-
£1,015 GBP
View
B
Retailer 5
-
£1,429 GBP
A$2,945 AUD
View
B+
Retailer 6
-
£1,469 GBP
ZAR 31,796 ZAR
View
B+
Retailer 7
-
£1,558 GBP
$2,088 USD
View
B+
Retailer 8
-
£1,649 GBP
View
B
Retailer 9
-
£2,052 GBP
$2,750 USD
View
B
Retailer 10
-
£2,181 GBP
$2,922 USD
View
B
Retailer 11
-
£2,498 GBP
View
B
Retailer 12
-
£2,560 GBP
$3,430 USD
View
Most Expensive
B
Brilliant Earth
21818004A · Oct 29
£5,448 GBP
$7,300 USD
View
12 more retailers have this diamond
Prices start from £717 GBPSave up to £4,731 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
£717 GBP