Asscher|Lab Grown|IGI

0.79ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG817618147

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG817618147

Diamond specifications and retailer prices

From £189 GBP
$253 USD
As of November 2, 2026
Save £749 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £938 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.79ct lab-grown asscher diamond

This 0.79ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817618147 or 817618147. Listed at 10 retailers as of November 2, 2026, with prices from £189 to £938, a £749 spread on the same certified stone. MOH London lists it at £938. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817618147
Dimensions5.16 × 5.14 × 3.31 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.16 mm5.14 mm0.79 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817618147
Side View
Table 76.0%Crown 36.4°Girdle: MediumPavilion 41.5°Culet: NoneDepth 64.4%

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: Nov 2
Current: £938 GBP|Low: £189 GBP|High: £1,076 GBP|Avg: £604 GBP|-11.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3£189 GBP
Retailer 6£392 GBP
Retailer 5£409 GBP
Retailer 7£438 GBP
Retailer 2£607 GBP
Retailer 4£753 GBP
Retailer 8£768 GBP
MOH London£938 GBP

28 data points across 8 retailers

10 retailers£189 GBP to £938 GBP

A
Cheapest Retailer
-
£189 GBP
$253 USD
Retailer 2
-
£248 GBP
$333 USD
View
Price last confirmed 39 days ago
B+
Retailer 3
-
£392 GBP
$526 USD
View
B+
Retailer 4
-
£409 GBP
$549 USD
View
Retailer 5
-
£438 GBP
€560 EUR
View
Price last confirmed 9 days ago
B
Retailer 6
-
£607 GBP
$814 USD
View
Retailer 7
-
£731 GBP
$981 USD
View
Price last confirmed 28 days ago
B
Retailer 8
-
£753 GBP
$1,010 USD
View
B
Retailer 9
-
£768 GBP
$1,030 USD
View
Most Expensive
B
MOH London
LG817618147 · Nov 2
£938 GBP
View
9 more retailers have this diamond
Prices start from £189 GBPSave up to £749 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
0.79ct Asscher
£189 GBP