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Oval|Lab Grown|IGI

3.74ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG818612208

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818612208

Diamond specifications and retailer prices

From £361 GBP
$481 USD
As of October 29, 2026
Save £320 GBP (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,576 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.74ct lab-grown oval diamond

This 3.74ct 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 LG818612208 or 818612208. Listed at 3 retailers as of October 29, 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

3.74
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818612208
Dimensions12.18 × 8.86 × 5.52 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.86 mm3.74 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818612208
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,576 GBP|Low: £351 GBP|High: £2,640 GBP|Avg: £924 GBP|-2.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3£361 GBP
Retailer 5£492 GBP
Retailer 4£585 GBP
Retailer 2£682 GBP
Rare Carat£2,576 GBP

35 data points across 5 retailers

3 retailers£361 GBP to £682 GBP

A
Cheapest Retailer
-
£361 GBP
$481 USD
Final sale: no returns
A
Retailer 2
-
£682 GBP
View
Most Expensive
Rare Carat
818612208 · Oct 21
£2,576 GBP
$3,430 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from £361 GBPSave up to £320 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
3.74ct Oval
£361 GBP