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Asscher|Lab Grown|IGI

1.29ct E VS1 Asscher Lab Grown Diamond

VG • E/VS1 • IGI LG595377909

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG595377909

Diamond specifications and retailer prices

From £270 GBP
$360 USD
As of October 29, 2026
Save £931 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,937 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown asscher diamond

This 1.29ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG595377909 or 595377909. Listed at 16 retailers as of October 29, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595377909
Dimensions6.04 × 5.99 × 4.05 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.99 mm1.29 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595377909
Side View
Table 63.0%Crown 33.8°Girdle: MediumPavilion 37.4°Culet: NoneDepth 67.6%

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: Oct 29
Current: £1,937 GBP|Low: £143 GBP|High: £1,937 GBP|Avg: £652 GBP|+26.5%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6£143 GBP
Retailer 2£294 GBP
Retailer 14£299 GBP
Retailer 9£374 GBP
Retailer 15£387 GBP
Retailer 12£512 GBP
Retailer 10£532 GBP
Retailer 5£541 GBP
Retailer 3£668 GBP
Retailer 13£727 GBP
Retailer 4£822 GBP
Retailer 8£870 GBP
Retailer 7£939 GBP
Retailer 16£1,080 GBP
Retailer 11£1,202 GBP
Do Amore Diamonds£1,937 GBP

32 data points across 16 retailers

16 retailers£270 GBP to £1,202 GBP

A
Cheapest Retailer
-
£270 GBP
$360 USD
A
Retailer 2
-
£294 GBP
$392 USD
View
A
Retailer 3
-
£299 GBP
$398 USD
View
B+
Retailer 4
-
£374 GBP
View
B+
Retailer 5
-
£387 GBP
$515 USD
View
B
Retailer 6
-
£512 GBP
ZAR 11,021 ZAR
View
B
Retailer 7
-
£532 GBP
View
B+
Retailer 8
-
£541 GBP
$721 USD
View
B
Retailer 9
-
£668 GBP
$889 USD
View
B
Retailer 10
-
£727 GBP
A$1,490 AUD
View
B
Retailer 11
-
£812 GBP
View
B
Retailer 12
-
£822 GBP
$1,094 USD
View
B
Retailer 13
-
£958 GBP
$1,276 USD
View
B
Retailer 14
-
£1,080 GBP
$1,438 USD
View
B
Retailer 15
-
£1,202 GBP
View
Most Expensive
Do Amore Diamonds
27-59277E06D · Oct 29
£1,937 GBP
$2,580 USD
View
Price under review
15 more retailers have this diamond
Prices start from £270 GBPSave up to £931 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
1.29ct Asscher
£270 GBP