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Asscher|Lab Grown|IGI

5.03ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780662841

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780662841

Diamond specifications and retailer prices

From £8,057 GBP
$10,796 USD
As of October 31, 2026
Save £24,978 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £33,036 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 5.03ct lab-grown asscher diamond

This 5.03ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662841 or 780662841. Listed at 12 retailers as of October 27, 2026, with prices from £8,057 to £33,036, a £24,978 spread on the same certified stone. Wholesale Diamonds Direct lists it at £33,036. 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

5.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662841
Dimensions9.46 × 9.42 × 6.23 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
9.46 mm9.42 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662841
Side View
Table 62.0%Crown 34.7°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 66.1%

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 31
Current: £17,790 GBP|Low: £8,057 GBP|High: £38,817 GBP|Avg: £19,158 GBP|-18.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 1, 2026
Retailer 12£8,057 GBP
Retailer 10£9,293 GBP
Retailer 4£9,614 GBP
Retailer 8£9,661 GBP
Retailer 9£11,461 GBP
Retailer 7£13,835 GBP
Retailer 1£17,790 GBP
Retailer 2£19,660 GBP
Retailer 6£20,151 GBP
Retailer 11£22,288 GBP
Retailer 5£24,108 GBP
Retailer 3£31,592 GBP
Wholesale Diamonds Direct£33,036 GBP

31 data points across 13 retailers

12 retailers£8,057 GBP to £33,036 GBP

A
Cheapest Retailer
-
£8,057 GBP
$10,796 USD
A
Retailer 2
-
£9,293 GBP
$12,451 USD
View
Retailer 3
-
£9,661 GBP
$12,945 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
£11,461 GBP
$15,357 USD
View
A
Retailer 5
-
£13,835 GBP
View
B+
Retailer 6
-
£17,790 GBP
View
B+
Retailer 7
-
£19,660 GBP
$26,342 USD
View
B+
Retailer 8
-
£20,151 GBP
€25,714 EUR
View
B+
Retailer 9
-
£22,288 GBP
$29,863 USD
View
B+
Retailer 10
-
£24,108 GBP
ZAR 521,835 ZAR
View
B
Retailer 11
-
£31,592 GBP
$42,330 USD
View
Most Expensive
B
Wholesale Diamonds Direct
260817828 · Oct 27
£33,036 GBP
$44,264 USD
View
11 more retailers have this diamond
Prices start from £8,057 GBPSave up to £24,978 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
5.03ct Asscher
£8,057 GBP