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Round|Lab Grown|IGI

1.50ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836619935

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836619935

Diamond specifications and retailer prices

From £299 GBP
$401 USD
As of October 29, 2026
Save £1,652 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,952 GBP at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619935 or 836619935. Listed at 20 retailers as of October 25, 2026, with prices from £299 to £1,952, a £1,652 spread on the same certified stone. Rare Carat lists it at £1,952. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619935
Dimensions7.26 × 7.32 × 4.54 mm
L/W Ratio1.01
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
7.26 mm7.32 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619935
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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 29
Current: £1,952 GBP|Low: £299 GBP|High: £1,963 GBP|Avg: £892 GBP|-0.6%
Rare Carat
Retailer 2
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October 30, 2026
Retailer 7£299 GBP
Retailer 3£335 GBP
Retailer 8£335 GBP
Retailer 11£371 GBP
Retailer 17£371 GBP
Retailer 16£481 GBP
Retailer 14£583 GBP
Retailer 4£588 GBP
Retailer 13£608 GBP
Retailer 15£638 GBP
Retailer 6£670 GBP
Retailer 5£885 GBP
Retailer 12£1,193 GBP
Retailer 19£1,215 GBP
Retailer 10£1,219 GBP
Retailer 9£1,288 GBP
Retailer 18£1,451 GBP
Retailer 20£1,649 GBP
Retailer 2£1,806 GBP
Rare Carat£1,952 GBP

24 data points across 20 retailers

20 retailers£299 GBP to £1,952 GBP

A
Cheapest Retailer
-
£299 GBP
$401 USD
A
Retailer 2
-
£335 GBP
$449 USD
View
Final sale: no returns
A
Retailer 3
-
£335 GBP
$449 USD
View
A
Retailer 4
-
£371 GBP
$497 USD
View
A
Retailer 5
-
£371 GBP
$497 USD
View
A
Retailer 6
-
£481 GBP
$645 USD
View
A
Retailer 7
-
£583 GBP
€744 EUR
View
A
Retailer 8
-
£588 GBP
$788 USD
View
A
Retailer 9
-
£608 GBP
View
A
Retailer 10
-
£638 GBP
ZAR 13,800 ZAR
View
A
Retailer 11
-
£670 GBP
$898 USD
View
B+
Retailer 12
-
£885 GBP
$1,186 USD
View
B+
Retailer 13
-
£1,193 GBP
$1,598 USD
View
B+
Retailer 14
-
£1,215 GBP
SGD 2,200 SGD
View
B+
Retailer 15
-
£1,219 GBP
$1,634 USD
View
B+
Retailer 16
-
£1,288 GBP
$1,726 USD
View
B+
Retailer 17
-
£1,451 GBP
View
B
Retailer 18
-
£1,649 GBP
$2,209 USD
View
B
Retailer 19
-
£1,806 GBP
$2,420 USD
View
Most Expensive
B
Rare Carat
VR-242817 · Oct 25
£1,952 GBP
$2,615 USD
View
19 more retailers have this diamond
Prices start from £299 GBPSave up to £1,652 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
1.50ct Round
£299 GBP