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Oval|Lab Grown|IGI

3.75ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG816628902

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816628902

Diamond specifications and retailer prices

From £380 GBP
$506 USD
As of October 29, 2026
Save £342 GBP (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,583 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.75ct lab-grown oval diamond

This 3.75ct 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 LG816628902 or 816628902. Listed at 3 retailers as of October 29, 2026, with a 90% 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

3.75
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816628902
Dimensions12.35 × 8.70 × 5.45 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.35 mm8.70 mm3.75 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816628902
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,583 GBP|Low: £371 GBP|High: £2,617 GBP|Avg: £1,330 GBP|-1.3%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3£380 GBP
Retailer 2£722 GBP
Rare Carat£2,583 GBP

36 data points across 3 retailers

3 retailers£380 GBP to £722 GBP

A
Cheapest Retailer
-
£380 GBP
$506 USD
Final sale: no returns
A
Retailer 2
-
£722 GBP
View
Most Expensive
Rare Carat
816628902 · Oct 21
£2,583 GBP
$3,440 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from £380 GBPSave up to £342 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
3.75ct Oval
£380 GBP