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Heart|Lab Grown|IGI

2.34ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG731558341

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731558341

Diamond specifications and retailer prices

From £258 GBP
$346 USD
As of October 30, 2026
Save £1,869 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,127 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.34ct lab-grown heart diamond

This 2.34ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731558341 or 731558341. Listed at 22 retailers as of October 30, 2026, with prices from £258 to £2,127, a £1,869 spread on the same certified stone. Brilliant Earth lists it at £2,127. 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

2.34
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731558341
Dimensions8.06 × 9.11 × 5.57 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm9.11 mm2.34 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731558341
Side View
Table 56.0%Crown 34°Girdle: THK-VTKPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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 30
Current: £2,127 GBP|Low: £249 GBP|High: £2,388 GBP|Avg: £764 GBP|-10.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 5£258 GBP
Retailer 12£290 GBP
Retailer 20£300 GBP
Retailer 16£320 GBP
Retailer 19£320 GBP
Retailer 6£353 GBP
Retailer 17£433 GBP
Retailer 7£516 GBP
Retailer 4£536 GBP
Retailer 15£552 GBP
Retailer 13£576 GBP
Retailer 3£658 GBP
Retailer 8£807 GBP
Retailer 18£1,030 GBP
Retailer 9£1,033 GBP
Retailer 14£1,057 GBP
Retailer 11£1,082 GBP
Retailer 10£1,211 GBP
Retailer 2£1,252 GBP
Brilliant Earth£2,127 GBP

43 data points across 20 retailers

22 retailers£258 GBP to £2,127 GBP

A
Cheapest Retailer
-
£258 GBP
$346 USD
A
Retailer 2
-
£290 GBP
$388 USD
View
Final sale: no returns
A
Retailer 3
-
£300 GBP
$402 USD
View
Retailer 4
-
£320 GBP
$429 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£320 GBP
$429 USD
View
A
Retailer 6
-
£353 GBP
HK$3,700 HKD
View
A
Retailer 7
-
£433 GBP
$580 USD
View
B+
Retailer 8
-
£516 GBP
$691 USD
View
A
Retailer 9
-
£536 GBP
$718 USD
View
A
Retailer 10
-
£552 GBP
A$1,138 AUD
View
A
Retailer 11
-
£576 GBP
View
A
Retailer 12
-
£658 GBP
$882 USD
View
B+
Retailer 13
-
£807 GBP
$1,081 USD
View
Retailer 14
-
£958 GBP
$1,284 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£1,030 GBP
$1,380 USD
View
B+
Retailer 16
-
£1,033 GBP
SGD 1,870 SGD
View
B+
Retailer 17
-
£1,057 GBP
A$2,178 AUD
View
Retailer 18
-
£1,082 GBP
$1,449 USD
View
Price last confirmed 14 days ago
B+
Retailer 19
-
£1,140 GBP
$1,528 USD
View
B
Retailer 20
-
£1,211 GBP
$1,622 USD
View
B
Retailer 21
-
£1,252 GBP
View
Most Expensive
B
Brilliant Earth
18300861A · Oct 31
£2,127 GBP
$2,850 USD
View
21 more retailers have this diamond
Prices start from £258 GBPSave up to £1,869 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
2.34ct Heart
£258 GBP