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Asscher|Lab Grown|IGI

1.72ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836607902

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836607902

Diamond specifications and retailer prices

From £331 GBP
$443 USD
As of October 30, 2026
Save £2,543 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,873 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.72ct lab-grown asscher diamond

This 1.72ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607902 or 836607902. Listed at 20 retailers as of October 30, 2026, with prices from £331 to £2,873, a £2,543 spread on the same certified stone. Brilliant Earth lists it at £2,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607902
Dimensions6.74 × 6.74 × 4.22 mm
L/W Ratio1.00
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
6.74 mm6.74 mm1.72 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607902
Side View
Table 65.0%Crown 34.9°Girdle: MediumPavilion 38.9°Culet: NoneDepth 62.6%

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: £2,873 GBP|Low: £331 GBP|High: £4,120 GBP|Avg: £1,399 GBP|-30.3%
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 10£331 GBP
Retailer 3£410 GBP
Retailer 5£410 GBP
Retailer 2£435 GBP
Retailer 4£480 GBP
Retailer 17£519 GBP
Retailer 20£645 GBP
Retailer 13£678 GBP
Retailer 16£705 GBP
Retailer 14£845 GBP
Retailer 6£988 GBP
Retailer 19£1,103 GBP
Retailer 7£1,344 GBP
Retailer 18£1,428 GBP
Retailer 15£1,516 GBP
Retailer 12£1,661 GBP
Retailer 8£1,749 GBP
Retailer 9£2,446 GBP
Retailer 11£2,832 GBP
Brilliant Earth£2,873 GBP

25 data points across 20 retailers

20 retailers£331 GBP to £2,873 GBP

A
Cheapest Retailer
-
£331 GBP
$443 USD
A
Retailer 2
-
£410 GBP
$550 USD
View
A
Retailer 3
-
£410 GBP
$550 USD
View
A
Retailer 4
-
£435 GBP
View
A
Retailer 5
-
£480 GBP
$643 USD
View
Final sale: no returns
A
Retailer 6
-
£519 GBP
$695 USD
View
A
Retailer 7
-
£645 GBP
$864 USD
View
A
Retailer 8
-
£678 GBP
View
A
Retailer 9
-
£705 GBP
ZAR 15,265 ZAR
View
A
Retailer 10
-
£845 GBP
€1,078 EUR
View
B+
Retailer 11
-
£988 GBP
$1,324 USD
View
B+
Retailer 12
-
£1,103 GBP
$1,478 USD
View
B+
Retailer 13
-
£1,344 GBP
$1,800 USD
View
B+
Retailer 14
-
£1,428 GBP
$1,914 USD
View
B+
Retailer 15
-
£1,516 GBP
View
Retailer 16
-
£1,661 GBP
View
Price last confirmed 9 days ago
B+
Retailer 17
-
£1,749 GBP
SGD 3,167 SGD
View
B
Retailer 18
-
£2,446 GBP
$3,278 USD
View
Retailer 19
-
£2,832 GBP
$3,795 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21640996A · Oct 30
£2,873 GBP
$3,850 USD
View
19 more retailers have this diamond
Prices start from £331 GBPSave up to £2,543 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
1.72ct Asscher
£331 GBP