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Asscher|Lab Grown|IGI

5.03ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811634746

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811634746

Diamond specifications and retailer prices

From £10,083 GBP
$13,510 USD
As of November 1, 2026
Save £22,953 GBP (69%) 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 LG811634746 or 811634746. Listed at 12 retailers as of October 27, 2026, with prices from £10,083 to £33,036, a £22,953 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 angle35.7°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634746
Dimensions9.41 × 9.39 × 6.15 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
9.41 mm9.39 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634746
Side View
Table 59.0%Crown 35.7°Girdle: Slightly ThickPavilion 42.5°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: Nov 1
Current: £17,790 GBP|Low: £10,083 GBP|High: £34,616 GBP|Avg: £19,170 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
Wholesale Diamonds Direct
November 1, 2026
Retailer 9£10,083 GBP
Retailer 8£10,113 GBP
Retailer 11£10,763 GBP
Retailer 10£10,900 GBP
Retailer 7£13,835 GBP
Retailer 1£17,790 GBP
Retailer 4£19,024 GBP
Retailer 6£20,151 GBP
Retailer 2£21,441 GBP
Retailer 5£24,108 GBP
Retailer 3£31,592 GBP
Wholesale Diamonds Direct£33,036 GBP

31 data points across 12 retailers

12 retailers£10,083 GBP to £33,036 GBP

A
Cheapest Retailer
-
£10,083 GBP
$13,510 USD
Retailer 2
-
£10,113 GBP
$13,550 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
£10,763 GBP
$14,421 USD
View
A
Retailer 4
-
£10,900 GBP
$14,605 USD
View
A
Retailer 5
-
£13,835 GBP
View
B+
Retailer 6
-
£17,790 GBP
View
B+
Retailer 7
-
£19,024 GBP
$25,490 USD
View
B+
Retailer 8
-
£20,151 GBP
€25,714 EUR
View
B+
Retailer 9
-
£21,441 GBP
$28,728 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
294077357 · Oct 27
£33,036 GBP
$44,264 USD
View
11 more retailers have this diamond
Prices start from £10,083 GBPSave up to £22,953 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
£10,083 GBP