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Asscher|Lab Grown|IGI

5.09ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG768629466

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768629466

Diamond specifications and retailer prices

From £3,464 GBP
$4,641 USD
As of October 31, 2026
Save £9,908 GBP (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £17,293 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768629466 or 768629466. Listed at 14 retailers as of October 27, 2026, with a 286% 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

5.09
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629466
Dimensions9.39 × 9.39 × 6.28 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
9.39 mm9.39 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629466
Side View
Table 61.0%Crown 33.7°Girdle: MediumPavilion 41.3°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £9,977 GBP|Low: £3,464 GBP|High: £17,293 GBP|Avg: £8,741 GBP|-9.1%
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
Taylor and Hart
October 29, 2026
Retailer 11£3,464 GBP
Retailer 13£4,118 GBP
Retailer 9£4,885 GBP
Retailer 3£6,286 GBP
Retailer 6£6,290 GBP
Retailer 10£7,635 GBP
Retailer 7£8,156 GBP
Retailer 2£8,406 GBP
Retailer 5£8,661 GBP
Retailer 1£9,977 GBP
Retailer 8£10,047 GBP
Retailer 12£11,546 GBP
Retailer 4£13,372 GBP
Taylor and Hart£17,293 GBP

39 data points across 14 retailers

14 retailers£3,464 GBP to £13,372 GBP

B+
Cheapest Retailer
-
£3,464 GBP
$4,641 USD
B+
Retailer 2
-
£4,118 GBP
$5,517 USD
View
Retailer 3
-
£4,885 GBP
$6,545 USD
View
Price last confirmed 9 days ago
B
Retailer 4
-
£6,286 GBP
HK$65,800 HKD
View
B+
Retailer 5
-
£6,290 GBP
View
B
Retailer 6
-
£7,635 GBP
$10,230 USD
View
B
Retailer 7
-
£8,156 GBP
€10,408 EUR
View
B
Retailer 8
-
£8,406 GBP
$11,263 USD
View
Retailer 9
-
£8,661 GBP
A$17,853 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
£9,977 GBP
ZAR 215,973 ZAR
View
B
Retailer 11
-
£10,047 GBP
View
B
Retailer 12
-
£11,546 GBP
$15,470 USD
View
B
Retailer 13
-
£13,372 GBP
$17,917 USD
View
Most Expensive
Taylor and Hart
8DDXKQB · Oct 30
£17,293 GBP
$23,171 USD
View
Price under review
13 more retailers have this diamond
Prices start from £3,464 GBPSave up to £9,908 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.

B+
5.09ct Asscher
£3,464 GBP