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Asscher|Lab Grown|IGI

3.10ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG741538123

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG741538123

Diamond specifications and retailer prices

From £1,943 GBP
$2,604 USD
As of October 30, 2026
Save £6,807 GBP (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £8,750 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.1ct lab-grown asscher diamond

This 3.1ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741538123 or 741538123. Listed at 25 retailers as of October 30, 2026, with prices from £1,943 to £8,750, a £6,807 spread on the same certified stone. With Clarity lists it at £8,750. 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

3.10
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741538123
Dimensions8.05 × 8.02 × 5.25 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.05 mm8.02 mm3.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741538123
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 65.5%

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: Oct 30
Current: £5,384 GBP|Low: £1,866 GBP|High: £8,750 GBP|Avg: £4,288 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
With Clarity
October 31, 2026
Retailer 3£1,943 GBP
Retailer 22£2,114 GBP
Retailer 12£2,176 GBP
Retailer 2£2,255 GBP
Retailer 11£2,274 GBP
Retailer 6£2,377 GBP
Retailer 8£2,604 GBP
Retailer 14£2,761 GBP
Retailer 17£3,045 GBP
Retailer 4£3,099 GBP
Retailer 5£3,308 GBP
Retailer 7£3,403 GBP
Retailer 19£3,613 GBP
Retailer 16£4,277 GBP
Retailer 21£5,099 GBP
Retailer 18£5,235 GBP
Retailer 1£5,384 GBP
Retailer 23£5,493 GBP
Retailer 15£5,925 GBP
Retailer 10£6,019 GBP
Retailer 20£6,044 GBP
Retailer 9£6,616 GBP
Retailer 13£7,987 GBP
With Clarity£8,750 GBP

31 data points across 24 retailers

25 retailers£1,943 GBP to £8,750 GBP

A
Cheapest Retailer
-
£1,943 GBP
$2,604 USD
A
Retailer 2
-
£2,114 GBP
$2,833 USD
View
A
Retailer 3
-
£2,176 GBP
$2,916 USD
View
Final sale: no returns
A
Retailer 4
-
£2,255 GBP
$3,021 USD
View
A
Retailer 5
-
£2,274 GBP
$3,047 USD
View
A
Retailer 6
-
£2,377 GBP
$3,185 USD
View
A
Retailer 7
-
£2,604 GBP
$3,489 USD
View
A
Retailer 8
-
£2,761 GBP
HK$28,900 HKD
View
A
Retailer 9
-
£3,045 GBP
View
A
Retailer 10
-
£3,099 GBP
$4,152 USD
View
A
Retailer 11
-
£3,308 GBP
$4,432 USD
View
A
Retailer 12
-
£3,403 GBP
$4,560 USD
View
A
Retailer 13
-
£3,613 GBP
€4,611 EUR
View
B+
Retailer 14
-
£4,277 GBP
View
Retailer 15
-
£5,099 GBP
A$10,511 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£5,235 GBP
ZAR 113,316 ZAR
View
B+
Retailer 17
-
£5,384 GBP
A$11,099 AUD
View
B+
Retailer 18
-
£5,493 GBP
$7,360 USD
View
B+
Retailer 19
-
£5,925 GBP
$7,938 USD
View
B+
Retailer 20
-
£6,019 GBP
$8,065 USD
View
B+
Retailer 21
-
£6,044 GBP
View
B+
Retailer 22
-
£6,616 GBP
$8,865 USD
View
B
Retailer 23
-
£7,863 GBP
$10,535 USD
View
B
Retailer 24
-
£7,987 GBP
SGD 14,462 SGD
View
Most Expensive
B
With Clarity
741538123 · Oct 31
£8,750 GBP
$11,724 USD
View
24 more retailers have this diamond
Prices start from £1,943 GBPSave up to £6,807 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
£1,943 GBP