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Oval|Lab Grown|IGI

3.10ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG598349607

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598349607

Diamond specifications and retailer prices

From £309 GBP
$414 USD
As of November 1, 2026
Save £2,180 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,489 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct 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 LG598349607 or 598349607. Listed at 16 retailers as of October 31, 2026, with prices from £309 to £2,489, a £2,180 spread on the same certified stone. Brilliant Earth lists it at £2,489. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598349607
Dimensions11.73 × 8.35 × 5.16 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.73 mm8.35 mm3.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598349607
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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: Nov 1
Current: £2,489 GBP|Low: £229 GBP|High: £3,175 GBP|Avg: £845 GBP|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 6£286 GBP
Retailer 14£309 GBP
Retailer 7£355 GBP
Retailer 4£546 GBP
Retailer 12£548 GBP
Retailer 9£563 GBP
Retailer 15£633 GBP
Retailer 10£722 GBP
Retailer 16£736 GBP
Retailer 11£741 GBP
Retailer 8£965 GBP
Retailer 13£1,002 GBP
Retailer 3£1,127 GBP
Retailer 5£1,293 GBP
Retailer 2£1,334 GBP
Brilliant Earth£2,489 GBP

29 data points across 16 retailers

16 retailers£309 GBP to £2,489 GBP

A
Cheapest Retailer
-
£309 GBP
$414 USD
Final sale: no returns
Retailer 2
-
£320 GBP
$430 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£350 GBP
$470 USD
View
Price last confirmed 36 days ago
B+
Retailer 4
-
£546 GBP
$733 USD
View
A
Retailer 5
-
£548 GBP
$735 USD
View
A
Retailer 6
-
£563 GBP
€720 EUR
View
A
Retailer 7
-
£633 GBP
$850 USD
View
A
Retailer 8
-
£722 GBP
A$1,491 AUD
View
A
Retailer 9
-
£736 GBP
$987 USD
View
A
Retailer 10
-
£741 GBP
ZAR 16,071 ZAR
View
B+
Retailer 11
-
£1,002 GBP
$1,344 USD
View
B+
Retailer 12
-
£1,127 GBP
$1,513 USD
View
Retailer 13
-
£1,139 GBP
$1,529 USD
View
Price last confirmed 35 days ago
Retailer 14
-
£1,293 GBP
$1,735 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
£1,334 GBP
View
Most Expensive
B
Brilliant Earth
8117797A · Oct 31
£2,489 GBP
$3,340 USD
View
15 more retailers have this diamond
Prices start from £309 GBPSave up to £2,180 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
£309 GBP