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Round|Lab Grown|IGI

1.93ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG743523370

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743523370

Diamond specifications and retailer prices

From £469 GBP
$625 USD
As of October 28, 2026
Save £1,472 GBP (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,941 GBP at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.93ct lab-grown round diamond

This 1.93ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743523370 or 743523370. Listed at 7 retailers as of October 25, 2026, with prices from £469 to £1,941, a £1,472 spread on the same certified stone. Rare Carat lists it at £1,941. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523370
Dimensions7.96 × 7.94 × 4.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.96 mm7.94 mm1.93 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523370
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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 28
Current: £1,941 GBP|Low: £469 GBP|High: £1,985 GBP|Avg: £1,014 GBP|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 4£469 GBP
Retailer 5£544 GBP
Retailer 2£612 GBP
Retailer 6£1,031 GBP
Retailer 7£1,128 GBP
Retailer 3£1,337 GBP
Rare Carat£1,941 GBP

38 data points across 7 retailers

7 retailers£469 GBP to £1,941 GBP

A
Cheapest Retailer
-
£469 GBP
$625 USD
A
Retailer 2
-
£544 GBP
$725 USD
View
A
Retailer 3
-
£612 GBP
View
B+
Retailer 4
-
£1,031 GBP
$1,373 USD
View
B+
Retailer 5
-
£1,128 GBP
$1,503 USD
View
B+
Retailer 6
-
£1,337 GBP
View
Most Expensive
B+
Rare Carat
SS19146_l_743523370 · Oct 25
£1,941 GBP
$2,585 USD
View
6 more retailers have this diamond
Prices start from £469 GBPSave up to £1,472 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
1.93ct Round
£469 GBP