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Asscher|Lab Grown|IGI

1.09ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG788608826

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG788608826

Diamond specifications and retailer prices

From £166 GBP
$222 USD
As of October 30, 2026
Save £777 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,702 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788608826 or 788608826. Listed at 21 retailers as of October 30, 2026, with a 469% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788608826
Dimensions5.63 × 5.62 × 3.85 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
5.63 mm5.62 mm1.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788608826
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 43.4°Culet: NoneDepth 68.5%

Caratlytics Score

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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 30
Current: £1,702 GBP|Low: £185 GBP|High: £1,702 GBP|Avg: £581 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3£185 GBP
Retailer 12£193 GBP
Retailer 5£276 GBP
Retailer 7£390 GBP
Retailer 2£431 GBP
Retailer 10£437 GBP
Retailer 13£438 GBP
Retailer 9£512 GBP
Retailer 8£554 GBP
Retailer 11£663 GBP
Retailer 4£887 GBP
Retailer 6£915 GBP
Do Amore Diamonds£1,702 GBP

42 data points across 13 retailers

21 retailers£166 GBP to £943 GBP

A
Cheapest Retailer
-
£166 GBP
$222 USD
A
Retailer 2
-
£185 GBP
$248 USD
View
Final sale: no returns
A
Retailer 3
-
£193 GBP
$258 USD
View
A
Retailer 4
-
£205 GBP
$275 USD
View
A
Retailer 5
-
£205 GBP
$275 USD
View
A
Retailer 6
-
£231 GBP
$309 USD
View
A
Retailer 7
-
£276 GBP
$370 USD
View
B+
Retailer 8
-
£390 GBP
ZAR 8,439 ZAR
View
B+
Retailer 9
-
£431 GBP
View
Retailer 10
-
£437 GBP
$585 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£438 GBP
$587 USD
View
B+
Retailer 12
-
£512 GBP
A$1,056 AUD
View
B+
Retailer 13
-
£554 GBP
A$1,141 AUD
View
B
Retailer 14
-
£663 GBP
$889 USD
View
B
Retailer 15
-
£729 GBP
$977 USD
View
B
Retailer 16
-
£857 GBP
$1,148 USD
View
B
Retailer 17
-
£887 GBP
View
B
Retailer 18
-
£915 GBP
View
B
Retailer 19
-
£943 GBP
$1,264 USD
View
Retailer 20
-
£1,590 GBP
$2,130 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-788608826 · Oct 29
£1,702 GBP
$2,280 USD
View
Price under review
20 more retailers have this diamond
Prices start from £166 GBPSave up to £777 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
1.09ct Asscher
£166 GBP