Asscher|Lab Grown|IGI

3.77ct G VVS1 Asscher Lab Grown Diamond

ID • G/VVS1 • IGI LG758578259

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG758578259

Diamond specifications and retailer prices

From £692 GBP
$927 USD
As of October 30, 2026
Save £5,458 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,150 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.77ct lab-grown asscher diamond

This 3.77ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758578259 or 758578259. Listed at 18 retailers as of October 30, 2026, with prices from £692 to £6,150, a £5,458 spread on the same certified stone. Do Amore Diamonds lists it at £6,150. 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

3.77
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758578259
Dimensions8.55 × 8.46 × 5.52 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.55 mm8.46 mm3.77 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758578259
Side View
Table 66.0%Crown 39°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 65.2%

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: Oct 30
Current: £3,538 GBP|Low: £616 GBP|High: £5,702 GBP|Avg: £2,024 GBP|-38.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 4£692 GBP
Retailer 15£753 GBP
Retailer 17£837 GBP
Retailer 10£978 GBP
Retailer 13£993 GBP
Retailer 7£1,039 GBP
Retailer 3£1,164 GBP
Retailer 8£1,165 GBP
Retailer 11£1,389 GBP
Retailer 5£1,661 GBP
Retailer 16£1,688 GBP
Retailer 14£2,000 GBP
Retailer 9£2,717 GBP
Retailer 12£3,022 GBP
Retailer 1£3,538 GBP
Retailer 6£3,756 GBP
Retailer 2£4,049 GBP

33 data points across 17 retailers

18 retailers£692 GBP to £6,150 GBP

A
Cheapest Retailer
-
£692 GBP
$927 USD
A
Retailer 2
-
£753 GBP
$1,009 USD
View
A
Retailer 3
-
£837 GBP
$1,122 USD
View
Final sale: no returns
A
Retailer 4
-
£978 GBP
View
A
Retailer 5
-
£993 GBP
$1,330 USD
View
A
Retailer 6
-
£1,039 GBP
$1,392 USD
View
B+
Retailer 7
-
£1,164 GBP
$1,559 USD
View
A
Retailer 8
-
£1,165 GBP
$1,561 USD
View
B+
Retailer 9
-
£1,389 GBP
€1,772 EUR
View
B+
Retailer 10
-
£1,661 GBP
$2,226 USD
View
B+
Retailer 11
-
£1,688 GBP
$2,262 USD
View
Retailer 12
-
£2,000 GBP
A$4,122 AUD
View
Price last confirmed 10 days ago
B
Retailer 13
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£2,717 GBP
$3,640 USD
View
B
Retailer 14
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£3,022 GBP
View
B
Retailer 15
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£3,538 GBP
$4,740 USD
View
B
Retailer 16
-
£3,756 GBP
$5,032 USD
View
B
Retailer 17
-
£4,049 GBP
$5,425 USD
View
Most Expensive
B
Do Amore Diamonds
27-FEC7E5E9B · Oct 31
£6,150 GBP
$8,240 USD
View
17 more retailers have this diamond
Prices start from £692 GBPSave up to £5,458 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
3.77ct Asscher
£692 GBP