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Asscher|Lab Grown|IGI

1.68ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG654430929

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG654430929

Diamond specifications and retailer prices

From £319 GBP
$428 USD
As of October 29, 2026
Save £1,531 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,851 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.68ct lab-grown asscher diamond

This 1.68ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG654430929 or 654430929. Listed at 21 retailers as of October 29, 2026, with prices from £319 to £1,851, a £1,531 spread on the same certified stone. Brilliant Earth lists it at £1,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle47.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654430929
Dimensions6.39 × 6.39 × 6.39 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
6.39 mm6.39 mm1.68 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654430929
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 47.1°Culet: NoneDepth 71.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,851 GBP|Low: £319 GBP|High: £2,052 GBP|Avg: £901 GBP|-9.8%
Brilliant Earth
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 12£319 GBP
Retailer 5£355 GBP
Retailer 15£476 GBP
Retailer 7£542 GBP
Retailer 11£569 GBP
Retailer 14£609 GBP
Retailer 9£640 GBP
Retailer 10£822 GBP
Retailer 3£849 GBP
Retailer 2£955 GBP
Retailer 8£955 GBP
Retailer 6£1,128 GBP
Retailer 4£1,238 GBP
Retailer 13£1,391 GBP
Retailer 16£1,523 GBP
Brilliant Earth£1,851 GBP

44 data points across 16 retailers

21 retailers£319 GBP to £1,851 GBP

A
Cheapest Retailer
-
£319 GBP
$428 USD
Final sale: no returns
Retailer 2
-
£355 GBP
$475 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£392 GBP
HK$4,100 HKD
View
A
Retailer 4
-
£466 GBP
$625 USD
View
B+
Retailer 5
-
£476 GBP
$638 USD
View
B+
Retailer 6
-
£542 GBP
$726 USD
View
B+
Retailer 7
-
£569 GBP
€726 EUR
View
B+
Retailer 8
-
£609 GBP
ZAR 13,179 ZAR
View
B+
Retailer 9
-
£637 GBP
$854 USD
View
B+
Retailer 10
-
£640 GBP
View
B+
Retailer 11
-
£822 GBP
A$1,695 AUD
View
B+
Retailer 12
-
£849 GBP
$1,138 USD
View
B
Retailer 13
-
£955 GBP
A$1,969 AUD
View
B
Retailer 14
-
£1,051 GBP
View
B
Retailer 15
-
£1,128 GBP
SGD 2,043 SGD
View
B
Retailer 16
-
£1,167 GBP
$1,564 USD
View
B
Retailer 17
-
£1,238 GBP
$1,659 USD
View
B
Retailer 18
-
£1,326 GBP
$1,777 USD
View
B
Retailer 19
-
£1,391 GBP
View
Retailer 20
-
£1,523 GBP
$2,040 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14066666A · Oct 30
£1,851 GBP
$2,480 USD
View
20 more retailers have this diamond
Prices start from £319 GBPSave up to £1,531 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
1.68ct Asscher
£319 GBP