Asscher|Lab Grown|IGI

3.10ct E VS1 Asscher Lab Grown Diamond

VG • E/VS1 • IGI LG729581732

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG729581732

Diamond specifications and retailer prices

From £378 GBP
$507 USD
As of October 31, 2026
Save £2,958 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,336 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.1ct lab-grown asscher diamond

This 3.1ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG729581732 or 729581732. Listed at 12 retailers as of October 27, 2026, with prices from £378 to £3,336, a £2,958 spread on the same certified stone. Queensmith lists it at £3,336. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729581732
Dimensions7.84 × 7.84 × 5.37 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.84 mm7.84 mm3.10 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729581732
Side View
Table 66.0%Crown 35.7°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,336 GBP|Low: £368 GBP|High: £3,336 GBP|Avg: £1,363 GBP
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11£378 GBP
Retailer 12£378 GBP
Retailer 5£529 GBP
Retailer 8£560 GBP
Retailer 9£772 GBP
Retailer 2£777 GBP
Retailer 6£977 GBP
Retailer 4£1,581 GBP
Retailer 10£1,606 GBP
Retailer 7£1,941 GBP
Retailer 3£3,000 GBP
Queensmith£3,336 GBP

25 data points across 12 retailers

12 retailers£378 GBP to £3,336 GBP

A
Cheapest Retailer
-
£378 GBP
$507 USD
A
Retailer 2
-
£378 GBP
$507 USD
View
Final sale: no returns
A
Retailer 3
-
£529 GBP
View
B+
Retailer 4
-
£560 GBP
$750 USD
View
A
Retailer 5
-
£772 GBP
$1,035 USD
View
A
Retailer 6
-
£777 GBP
View
B+
Retailer 7
-
£977 GBP
A$2,013 AUD
View
B
Retailer 8
-
£1,581 GBP
$2,118 USD
View
B+
Retailer 9
-
£1,606 GBP
$2,152 USD
View
B
Retailer 10
-
£1,941 GBP
View
B
Retailer 11
-
£3,000 GBP
$4,020 USD
View
Most Expensive
B
Queensmith
LG729581732 · Oct 27
£3,336 GBP
View
11 more retailers have this diamond
Prices start from £378 GBPSave up to £2,958 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
3.10ct Asscher
£378 GBP