Oval|Lab Grown|IGI

3.72ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG683574736

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683574736

Diamond specifications and retailer prices

From £2,276 GBP
$3,050 USD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: £2,276 GBP at Brilliant Earth
View at Brilliant Earth

About this 3.72ct lab-grown oval diamond

This 3.72ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683574736 or 683574736. Listed at 3 retailers as of October 31, 2026. 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

3.72
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683574736
Dimensions12.12 × 8.70 × 5.45 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm8.70 mm3.72 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683574736
Side View
Table 55.0%Crown 36.5°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £2,276 GBP|Low: £368 GBP|High: £4,247 GBP|Avg: £1,456 GBP|-17.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
Retailer 14
September 4, 2026
Retailer 14£368 GBP
Retailer 8£661 GBP
Retailer 6£689 GBP
Retailer 7£817 GBP
Retailer 10£844 GBP
Retailer 2£857 GBP
Retailer 13£1,064 GBP
Retailer 3£1,353 GBP
Retailer 4£1,366 GBP
Retailer 11£1,547 GBP
Retailer 5£1,847 GBP
Retailer 9£1,886 GBP
Brilliant Earth£2,276 GBP
Retailer 12£2,570 GBP

69 data points across 14 retailers

3 retailers

Retailer 1
-
£1,366 GBP
$1,830 USD
Price last confirmed 46 days ago
Retailer 2
-
£1,886 GBP
$2,527 USD
View
Price last confirmed 53 days ago
Most Expensive
B
Brilliant Earth
13457771A · Oct 31
£2,276 GBP
$3,050 USD
View
2 more retailers have this diamond

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.

B
3.72ct Oval
£2,276 GBP