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Asscher|Lab Grown|IGI

3.83ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG680591758

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG680591758

Diamond specifications and retailer prices

From £443 GBP
$595 USD
As of November 2, 2026
Save £1,942 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,386 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.83ct lab-grown asscher diamond

This 3.83ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680591758 or 680591758. Listed at 19 retailers as of November 1, 2026, with prices from £443 to £2,386, a £1,942 spread on the same certified stone. MOH London lists it at £2,386. 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

3.83
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680591758
Dimensions8.62 × 8.59 × 5.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm8.59 mm3.83 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680591758
Side View
Table 69.0%Crown 38.8°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 67.5%

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: £2,386 GBP|Low: £379 GBP|High: £3,459 GBP|Avg: £1,319 GBP|-0.5%
MOH London
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November 2, 2026
Retailer 10£379 GBP
Retailer 9£443 GBP
Retailer 7£496 GBP
Retailer 18£549 GBP
Retailer 22£601 GBP
Retailer 2£612 GBP
Retailer 19£648 GBP
Retailer 20£784 GBP
Retailer 6£844 GBP
Retailer 13£859 GBP
Retailer 11£869 GBP
Retailer 5£1,080 GBP
Retailer 17£1,161 GBP
Retailer 21£1,193 GBP
Retailer 16£1,364 GBP
Retailer 4£1,445 GBP
Retailer 3£1,753 GBP
Retailer 8£1,778 GBP
MOH London£2,386 GBP
Retailer 15£2,629 GBP
Retailer 12£3,003 GBP
Retailer 14£3,459 GBP

7 data points across 22 retailers

19 retailers£443 GBP to £2,386 GBP

A
Cheapest Retailer
-
£443 GBP
$595 USD
A
Retailer 2
-
£496 GBP
$666 USD
View
A
Retailer 3
-
£549 GBP
$737 USD
View
A
Retailer 4
-
£601 GBP
HK$6,300 HKD
View
A
Retailer 5
-
£612 GBP
View
A
Retailer 6
-
£648 GBP
$870 USD
View
A
Retailer 7
-
£784 GBP
$1,052 USD
View
B+
Retailer 8
-
£844 GBP
$1,133 USD
View
A
Retailer 9
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£859 GBP
View
A
Retailer 10
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£1,080 GBP
$1,449 USD
View
B+
Retailer 11
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£1,161 GBP
A$2,396 AUD
View
B+
Retailer 12
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£1,193 GBP
ZAR 25,870 ZAR
View
B+
Retailer 13
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£1,364 GBP
$1,830 USD
View
B+
Retailer 14
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£1,445 GBP
$1,939 USD
View
B+
Retailer 15
-
£1,466 GBP
View
B+
Retailer 16
-
£1,753 GBP
$2,353 USD
View
B+
Retailer 17
-
£1,778 GBP
$2,385 USD
View
B
Retailer 18
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£2,236 GBP
$3,000 USD
View
Most Expensive
B
MOH London
LG680591758 · Nov 1
£2,386 GBP
View
18 more retailers have this diamond
Prices start from £443 GBPSave up to £1,942 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
3.83ct Asscher
£443 GBP