Asscher|Lab Grown|IGI

5.03ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG784618756

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784618756

Diamond specifications and retailer prices

From £718 GBP
$962 USD
As of October 30, 2026
Save £4,432 GBP (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £6,208 GBP at Queensmith · As of October 10, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784618756 or 784618756. Listed at 27 retailers as of October 30, 2026, with a 617% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784618756
Dimensions9.40 × 9.16 × 6.01 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm9.16 mm5.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784618756
Side View
Table 65.0%Crown 40.4°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,281 GBP|Low: £718 GBP|High: £5,299 GBP|Avg: £1,781 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 3£718 GBP
Retailer 6£804 GBP
Retailer 2£833 GBP
Retailer 10£1,000 GBP
Retailer 5£1,092 GBP
Retailer 11£1,193 GBP
Retailer 1£1,281 GBP
Retailer 8£1,309 GBP
Retailer 12£1,686 GBP
Retailer 9£1,692 GBP
Retailer 15£1,795 GBP
Retailer 7£2,298 GBP
Retailer 4£2,582 GBP
Retailer 14£2,839 GBP
Retailer 13£5,150 GBP

43 data points across 15 retailers

27 retailers£718 GBP to £5,150 GBP

Retailer 1
-
£718 GBP
$962 USD
Price last confirmed 30 days ago
Retailer 2
-
£718 GBP
$962 USD
View
Price last confirmed 11 days ago
A
Retailer 3
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£718 GBP
$962 USD
View
Retailer 4
-
£781 GBP
$1,046 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£804 GBP
$1,077 USD
View
Final sale: no returns
Retailer 6
-
£821 GBP
$1,100 USD
View
Price last confirmed 33 days ago
Retailer 7
-
£833 GBP
$1,116 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£833 GBP
$1,116 USD
View
Price last confirmed 18 days ago
A
Retailer 9
-
£833 GBP
$1,116 USD
View
A
Retailer 10
-
£1,000 GBP
$1,340 USD
View
A
Retailer 11
-
£1,092 GBP
$1,463 USD
View
A
Retailer 12
-
£1,193 GBP
$1,598 USD
View
A
Retailer 13
-
£1,281 GBP
View
A
Retailer 14
-
£1,309 GBP
€1,670 EUR
View
Retailer 15
-
£1,686 GBP
A$3,476 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
£1,692 GBP
ZAR 36,620 ZAR
View
A
Retailer 17
-
£1,795 GBP
$2,405 USD
View
B+
Retailer 18
-
£1,881 GBP
$2,521 USD
View
B+
Retailer 19
-
£2,298 GBP
View
Retailer 20
-
£2,341 GBP
$3,137 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
£2,341 GBP
$3,137 USD
View
B+
Retailer 22
-
£2,579 GBP
$3,456 USD
View
B+
Retailer 23
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£2,582 GBP
$3,460 USD
View
B+
Retailer 24
-
£2,839 GBP
View
B
Retailer 25
-
£2,899 GBP
$3,885 USD
View
B
Retailer 26
-
£5,150 GBP
$6,900 USD
View
Most Expensive
Queensmith
LG784618756 · Oct 10
£6,208 GBP
View
Price last confirmed 20 days ago
26 more retailers have this diamond
Prices start from £718 GBPSave up to £4,432 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
£718 GBP