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Asscher|Lab Grown|IGI

1.00ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG687546376

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546376

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 28, 2026
Save £691 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £840 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687546376 or 687546376. Listed at 15 retailers as of October 28, 2026, with prices from £149 to £840, a £691 spread on the same certified stone. Reve Diamonds lists it at £840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546376
Dimensions5.41 × 5.41 × 5.45 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
5.41 mm5.41 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546376
Side View
Table 61.0%Crown 30.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 66.5%

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 28
Current: £297 GBP|Low: £104 GBP|High: £840 GBP|Avg: £421 GBP|+5.6%
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
October 30, 2026
Retailer 14£149 GBP
Retailer 3£166 GBP
Retailer 11£245 GBP
Retailer 2£293 GBP
Retailer 1£297 GBP
Retailer 9£314 GBP
Retailer 7£318 GBP
Retailer 12£344 GBP
Retailer 10£427 GBP
Retailer 13£436 GBP
Retailer 5£522 GBP
Retailer 6£566 GBP
Retailer 4£572 GBP
Retailer 8£777 GBP
Reve Diamonds£840 GBP

44 data points across 15 retailers

15 retailers£149 GBP to £840 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
Final sale: no returns
A
Retailer 2
-
£166 GBP
$222 USD
View
A
Retailer 3
-
£245 GBP
$328 USD
View
A
Retailer 4
-
£293 GBP
$393 USD
View
A
Retailer 5
-
£297 GBP
View
A
Retailer 6
-
£314 GBP
View
B+
Retailer 7
-
£318 GBP
€406 EUR
View
B+
Retailer 8
-
£344 GBP
$461 USD
View
B+
Retailer 9
-
£427 GBP
A$880 AUD
View
B+
Retailer 10
-
£436 GBP
$584 USD
View
B
Retailer 11
-
£522 GBP
$700 USD
View
B
Retailer 12
-
£572 GBP
$766 USD
View
B
Retailer 13
-
£577 GBP
$773 USD
View
B
Retailer 14
-
£777 GBP
View
Most Expensive
B
Reve Diamonds
58A81FDEA · Oct 30
£840 GBP
$1,125 USD
View
14 more retailers have this diamond
Prices start from £149 GBPSave up to £691 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
1.00ct Asscher
£149 GBP