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Oval|Lab Grown|IGI

3.87ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG810618566

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG810618566

Diamond specifications and retailer prices

From £389 GBP
$521 USD
As of October 31, 2026
Save £2,156 GBP (85%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,545 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.87ct lab-grown oval diamond

This 3.87ct 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 LG810618566 or 810618566. Listed at 4 retailers as of October 28, 2026, with prices from £389 to £2,545, a £2,156 spread on the same certified stone. Rare Carat lists it at £2,545. 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

3.87
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810618566
Dimensions13.06 × 8.97 × 5.36 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.06 mm8.97 mm3.87 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810618566
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

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 31
Current: £2,545 GBP|Low: £380 GBP|High: £2,582 GBP|Avg: £1,152 GBP|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4£389 GBP
Retailer 9£628 GBP
Retailer 5£687 GBP
Retailer 2£740 GBP
Retailer 11£858 GBP
Retailer 10£1,019 GBP
Retailer 6£1,115 GBP
Retailer 7£1,144 GBP
Retailer 8£1,347 GBP
Retailer 3£1,699 GBP
Rare Carat£2,545 GBP

36 data points across 11 retailers

4 retailers£389 GBP to £2,545 GBP

A
Cheapest Retailer
-
£389 GBP
$521 USD
Final sale: no returns
A
Retailer 2
-
£740 GBP
View
Retailer 3
-
£858 GBP
ZAR 18,571 ZAR
View
Price last confirmed 66 days ago
Most Expensive
B
Rare Carat
810618566 · Oct 28
£2,545 GBP
$3,410 USD
View
3 more retailers have this diamond
Prices start from £389 GBPSave up to £2,156 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
3.87ct Oval
£389 GBP