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Oval|Lab Grown|IGI

3.70ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG812633588

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812633588

Diamond specifications and retailer prices

From £373 GBP
$500 USD
As of October 29, 2026
Save £2,194 GBP (85%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,567 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.7ct lab-grown oval diamond

This 3.7ct 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 LG812633588 or 812633588. Listed at 4 retailers as of October 28, 2026, with prices from £373 to £2,567, a £2,194 spread on the same certified stone. Rare Carat lists it at £2,567. 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

3.70
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812633588
Dimensions12.89 × 8.85 × 5.23 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
12.89 mm8.85 mm3.70 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812633588
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,567 GBP|Low: £364 GBP|High: £2,716 GBP|Avg: £1,125 GBP|-5.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£373 GBP
Retailer 6£603 GBP
Retailer 4£657 GBP
Retailer 2£708 GBP
Retailer 9£823 GBP
Retailer 8£1,017 GBP
Retailer 7£1,052 GBP
Retailer 5£1,293 GBP
Retailer 10£1,630 GBP
Rare Carat£2,567 GBP

37 data points across 10 retailers

4 retailers£373 GBP to £2,567 GBP

A
Cheapest Retailer
-
£373 GBP
$500 USD
Final sale: no returns
A
Retailer 2
-
£708 GBP
View
Retailer 3
-
£823 GBP
ZAR 17,807 ZAR
View
Price last confirmed 65 days ago
Most Expensive
B
Rare Carat
812633588 · Oct 28
£2,567 GBP
$3,440 USD
View
3 more retailers have this diamond
Prices start from £373 GBPSave up to £2,194 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
3.70ct Oval
£373 GBP