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Asscher|Lab Grown|IGI

1.62ct G SI1 Asscher Lab Grown Diamond

ID • G/SI1 • IGI LG582388308

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG582388308

Diamond specifications and retailer prices

From £217 GBP
$292 USD
As of November 1, 2026
Save £1,199 GBP (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,416 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown asscher diamond

This 1.62ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG582388308 or 582388308. Listed at 10 retailers as of November 1, 2026, with prices from £217 to £1,416, a £1,199 spread on the same certified stone. Do Amore Diamonds lists it at £1,416. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582388308
Dimensions6.43 × 6.41 × 4.24 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.43 mm6.41 mm1.62 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582388308
Side View
Table 61.0%Crown 32.7°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 66.1%

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: Nov 1
Current: £1,416 GBP|Low: £100 GBP|High: £1,416 GBP|Avg: £565 GBP|+4.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£100 GBP
Retailer 8£217 GBP
Retailer 9£246 GBP
Retailer 7£278 GBP
Retailer 3£328 GBP
Retailer 6£414 GBP
Retailer 5£662 GBP
Retailer 4£811 GBP
Retailer 2£864 GBP
Do Amore Diamonds£1,416 GBP

24 data points across 10 retailers

10 retailers£217 GBP to £1,416 GBP

A
Cheapest Retailer
-
£217 GBP
$292 USD
B+
Retailer 2
-
£246 GBP
$330 USD
View
A
Retailer 3
-
£278 GBP
$373 USD
View
A
Retailer 4
-
£328 GBP
€419 EUR
View
B+
Retailer 5
-
£414 GBP
$556 USD
View
B+
Retailer 6
-
£662 GBP
$888 USD
View
B+
Retailer 7
-
£683 GBP
View
B
Retailer 8
-
£811 GBP
View
B
Retailer 9
-
£864 GBP
$1,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-772C0E661 · Nov 2
£1,416 GBP
$1,900 USD
View
9 more retailers have this diamond
Prices start from £217 GBPSave up to £1,199 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
1.62ct Asscher
£217 GBP