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Oval|Lab Grown|IGI

3.07ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG610312143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG610312143

Diamond specifications and retailer prices

From £273 GBP
$366 USD
As of November 1, 2026
Save £1,523 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,796 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct 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 LG610312143 or 610312143. Listed at 17 retailers as of November 1, 2026, with prices from £273 to £1,796, a £1,523 spread on the same certified stone. Brilliant Earth lists it at £1,796. 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

3.07
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312143
Dimensions12.11 × 8.08 × 5.03 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Top View
12.11 mm8.08 mm3.07 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312143
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: £1,796 GBP|Low: £272 GBP|High: £2,400 GBP|Avg: £791 GBP|-25.2%
Brilliant Earth
Retailer 2
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Retailer 12
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November 2, 2026
Retailer 5£273 GBP
Retailer 8£306 GBP
Retailer 17£317 GBP
Retailer 3£338 GBP
Retailer 20£338 GBP
Retailer 19£388 GBP
Retailer 10£541 GBP
Retailer 16£544 GBP
Retailer 14£559 GBP
Retailer 6£630 GBP
Retailer 15£715 GBP
Retailer 7£722 GBP
Retailer 2£737 GBP
Retailer 18£993 GBP
Retailer 4£1,088 GBP
Retailer 9£1,118 GBP
Retailer 12£1,272 GBP
Retailer 11£1,285 GBP
Retailer 13£1,323 GBP
Brilliant Earth£1,796 GBP

35 data points across 20 retailers

17 retailers£273 GBP to £1,796 GBP

A
Cheapest Retailer
-
£273 GBP
$366 USD
A
Retailer 2
-
£317 GBP
$425 USD
View
A
Retailer 3
-
£338 GBP
$454 USD
View
Retailer 4
-
£338 GBP
$454 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£541 GBP
$726 USD
View
A
Retailer 6
-
£544 GBP
$730 USD
View
A
Retailer 7
-
£559 GBP
€714 EUR
View
A
Retailer 8
-
£630 GBP
$845 USD
View
A
Retailer 9
-
£715 GBP
A$1,477 AUD
View
A
Retailer 10
-
£722 GBP
$969 USD
View
A
Retailer 11
-
£737 GBP
ZAR 15,984 ZAR
View
B+
Retailer 12
-
£993 GBP
$1,332 USD
View
B+
Retailer 13
-
£1,088 GBP
$1,460 USD
View
B+
Retailer 14
-
£1,118 GBP
$1,500 USD
View
Retailer 15
-
£1,285 GBP
$1,724 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
£1,323 GBP
View
Most Expensive
B
Brilliant Earth
8731906A · Nov 2
£1,796 GBP
$2,410 USD
View
16 more retailers have this diamond
Prices start from £273 GBPSave up to £1,523 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
3.07ct Oval
£273 GBP