Oval|Lab Grown|IGI

3.10ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG842661073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842661073

Diamond specifications and retailer prices

From £335 GBP
$449 USD
As of October 27, 2026
Save £1,194 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,529 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842661073 or 842661073. Listed at 16 retailers as of October 26, 2026, with prices from £335 to £1,529, a £1,194 spread on the same certified stone. MOH London lists it at £1,529. 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

3.10
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661073
Dimensions11.95 × 8.13 × 5.01 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm8.13 mm3.10 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661073
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £1,529 GBP|Low: £335 GBP|High: £1,543 GBP|Avg: £846 GBP|-0.9%
MOH London
Retailer 2
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Retailer 12
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Retailer 18
October 26, 2026
Retailer 5£335 GBP
Retailer 3£375 GBP
Retailer 13£375 GBP
Retailer 6£416 GBP
Retailer 17£442 GBP
Retailer 12£459 GBP
Retailer 2£496 GBP
Retailer 15£630 GBP
Retailer 8£640 GBP
Retailer 9£652 GBP
Retailer 16£864 GBP
Retailer 11£894 GBP
Retailer 18£1,117 GBP
Retailer 10£1,319 GBP
Retailer 4£1,336 GBP
Retailer 7£1,360 GBP
Retailer 14£1,399 GBP
MOH London£1,529 GBP

12 data points across 18 retailers

16 retailers£335 GBP to £1,529 GBP

A
Cheapest Retailer
-
£335 GBP
$449 USD
A
Retailer 2
-
£375 GBP
$503 USD
View
A
Retailer 3
-
£416 GBP
$557 USD
View
Retailer 4
-
£442 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£459 GBP
HK$4,800 HKD
View
A
Retailer 6
-
£496 GBP
$665 USD
View
A
Retailer 7
-
£640 GBP
$858 USD
View
B+
Retailer 8
-
£652 GBP
$873 USD
View
B+
Retailer 9
-
£864 GBP
$1,157 USD
View
B+
Retailer 10
-
£894 GBP
ZAR 19,358 ZAR
View
B+
Retailer 11
-
£1,117 GBP
$1,497 USD
View
B
Retailer 12
-
£1,319 GBP
SGD 2,389 SGD
View
B
Retailer 13
-
£1,336 GBP
$1,790 USD
View
B
Retailer 14
-
£1,360 GBP
$1,823 USD
View
B
Retailer 15
-
£1,399 GBP
$1,875 USD
View
Most Expensive
B
MOH London
LG842661073 · Oct 26
£1,529 GBP
View
15 more retailers have this diamond
Prices start from £335 GBPSave up to £1,194 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
3.10ct Oval
£335 GBP