CaratHunter
Plans
Asscher|Lab Grown|IGI

1.02ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG841679889

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG841679889

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 30, 2026
Save £685 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £830 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.02ct lab-grown asscher diamond

This 1.02ct 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 LG841679889 or 841679889. Listed at 15 retailers as of October 30, 2026, with prices from £146 to £830, a £685 spread on the same certified stone. Reve Diamonds lists it at £830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841679889
Dimensions5.55 × 5.54 × 3.69 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.55 mm5.54 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841679889
Side View
Table 61.0%Crown 34.3°Girdle: MediumPavilion 42.4°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £755 GBP|Low: £146 GBP|High: £835 GBP|Avg: £390 GBP|-2.3%
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
Reve Diamonds
November 1, 2026
Retailer 4£146 GBP
Retailer 14£217 GBP
Retailer 6£218 GBP
Retailer 2£258 GBP
Retailer 10£275 GBP
Retailer 12£277 GBP
Retailer 7£289 GBP
Retailer 11£307 GBP
Retailer 13£394 GBP
Retailer 8£402 GBP
Retailer 5£441 GBP
Retailer 3£560 GBP
Retailer 1£755 GBP
Retailer 9£769 GBP
Reve Diamonds£830 GBP

24 data points across 15 retailers

15 retailers£146 GBP to £830 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
Final sale: no returns
Retailer 2
-
£217 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
£218 GBP
$292 USD
View
A
Retailer 4
-
£258 GBP
$346 USD
View
A
Retailer 5
-
£275 GBP
€351 EUR
View
A
Retailer 6
-
£277 GBP
ZAR 6,003 ZAR
View
A
Retailer 7
-
£289 GBP
View
A
Retailer 8
-
£307 GBP
View
B+
Retailer 9
-
£394 GBP
A$812 AUD
View
B+
Retailer 10
-
£402 GBP
$539 USD
View
B+
Retailer 11
-
£441 GBP
SGD 799 SGD
View
B
Retailer 12
-
£560 GBP
$750 USD
View
B
Retailer 13
-
£755 GBP
View
B
Retailer 14
-
£769 GBP
$1,030 USD
View
Most Expensive
B
Reve Diamonds
551FD36FC · Nov 1
£830 GBP
$1,112 USD
View
14 more retailers have this diamond
Prices start from £146 GBPSave up to £685 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
1.02ct Asscher
£146 GBP