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Asscher|Lab Grown|IGI

5.03ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG783641143

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG783641143

Diamond specifications and retailer prices

From £7,954 GBP
$10,658 USD
As of October 30, 2026
Save £27,683 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £35,637 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG783641143 or 783641143. Listed at 11 retailers as of October 30, 2026, with prices from £7,954 to £35,637, a £27,683 spread on the same certified stone. Do Amore Diamonds lists it at £35,637. 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 angle39°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641143
Dimensions9.63 × 9.51 × 5.92 mm
L/W Ratio1.01
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
9.63 mm9.51 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641143
Side View
Table 68.0%Crown 39°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 62.3%

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 30
Current: £35,637 GBP|Low: £7,954 GBP|High: £43,847 GBP|Avg: £18,897 GBP|-18.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 31, 2026
Retailer 12£7,954 GBP
Retailer 2£8,273 GBP
Retailer 9£9,049 GBP
Retailer 14£9,546 GBP
Retailer 15£9,758 GBP
Retailer 10£9,943 GBP
Retailer 16£10,558 GBP
Retailer 6£12,609 GBP
Retailer 13£15,353 GBP
Retailer 4£15,648 GBP
Retailer 5£18,642 GBP
Retailer 11£18,860 GBP
Retailer 7£26,611 GBP
Retailer 3£30,981 GBP
Retailer 8£32,965 GBP
Do Amore Diamonds£35,637 GBP

25 data points across 16 retailers

11 retailers£7,954 GBP to £35,637 GBP

A
Cheapest Retailer
-
£7,954 GBP
$10,658 USD
A
Retailer 2
-
£8,273 GBP
$11,085 USD
View
A
Retailer 3
-
£9,049 GBP
$12,125 USD
View
A
Retailer 4
-
£9,546 GBP
$12,790 USD
View
Retailer 5
-
£9,758 GBP
$13,075 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£9,943 GBP
$13,323 USD
View
A
Retailer 7
-
£10,558 GBP
$14,147 USD
View
A
Retailer 8
-
£15,353 GBP
View
B+
Retailer 9
-
£18,860 GBP
$25,270 USD
View
B
Retailer 10
-
£30,981 GBP
$41,511 USD
View
Most Expensive
B
Do Amore Diamonds
27-8FACC1AE5 · Oct 31
£35,637 GBP
$47,750 USD
View
10 more retailers have this diamond
Prices start from £7,954 GBPSave up to £27,683 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
£7,954 GBP