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Round|Lab Grown|IGI

2.37ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG786613207

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786613207

Diamond specifications and retailer prices

From £394 GBP
$528 USD
As of October 31, 2026
Save £2,252 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,646 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.37ct lab-grown round diamond

This 2.37ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786613207 or 786613207. Listed at 20 retailers as of October 28, 2026, with prices from £394 to £2,646, a £2,252 spread on the same certified stone. Rare Carat lists it at £2,646. 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

2.37
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786613207
Dimensions8.65 × 8.68 × 5.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.65 mm8.68 mm2.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786613207
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,646 GBP|Low: £394 GBP|High: £2,676 GBP|Avg: £1,116 GBP|-1.1%
Rare Carat
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
October 31, 2026
Retailer 6£394 GBP
Retailer 12£488 GBP
Retailer 2£541 GBP
Retailer 3£616 GBP
Retailer 14£668 GBP
Retailer 9£723 GBP
Retailer 13£971 GBP
Retailer 10£1,005 GBP
Retailer 7£1,018 GBP
Retailer 16£1,055 GBP
Retailer 5£1,146 GBP
Retailer 8£1,427 GBP
Retailer 4£1,539 GBP
Retailer 15£1,614 GBP
Retailer 11£1,635 GBP
Rare Carat£2,646 GBP

29 data points across 16 retailers

20 retailers£394 GBP to £2,646 GBP

Retailer 1
-
£360 GBP
$482 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£394 GBP
$528 USD
View
Final sale: no returns
Retailer 3
-
£446 GBP
$598 USD
View
Price last confirmed 29 days ago
Retailer 4
-
£446 GBP
$598 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
£488 GBP
View
A
Retailer 6
-
£541 GBP
$725 USD
View
A
Retailer 7
-
£616 GBP
$825 USD
View
A
Retailer 8
-
£668 GBP
€853 EUR
View
A
Retailer 9
-
£723 GBP
View
A
Retailer 10
-
£971 GBP
A$2,001 AUD
View
A
Retailer 11
-
£1,005 GBP
$1,347 USD
View
A
Retailer 12
-
£1,018 GBP
$1,363 USD
View
A
Retailer 13
-
£1,055 GBP
ZAR 22,832 ZAR
View
A
Retailer 14
-
£1,146 GBP
$1,536 USD
View
B+
Retailer 15
-
£1,427 GBP
$1,912 USD
View
Retailer 16
-
£1,434 GBP
$1,921 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
£1,539 GBP
$2,063 USD
View
B+
Retailer 18
-
£1,614 GBP
View
B+
Retailer 19
-
£1,635 GBP
$2,191 USD
View
Most Expensive
B
Rare Carat
C125-1A · Oct 28
£2,646 GBP
$3,545 USD
View
19 more retailers have this diamond
Prices start from £394 GBPSave up to £2,252 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
2.37ct Round
£394 GBP