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Asscher|Lab Grown|IGI

1.87ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG645413810

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645413810

Diamond specifications and retailer prices

From £204 GBP
$274 USD
As of October 30, 2026
Save £1,758 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,962 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.87ct lab-grown asscher diamond

This 1.87ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG645413810 or 645413810. Listed at 10 retailers as of October 27, 2026, with prices from £204 to £1,962, a £1,758 spread on the same certified stone. Queensmith lists it at £1,962. 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

1.87
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645413810
Dimensions6.82 × 6.67 × 4.54 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.67 mm1.87 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645413810
Side View
Table 62.0%Crown 33.2°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 68.1%

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: £1,962 GBP|Low: £146 GBP|High: £1,962 GBP|Avg: £878 GBP
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6£204 GBP
Retailer 8£307 GBP
Retailer 9£440 GBP
Retailer 2£445 GBP
Retailer 5£584 GBP
Retailer 7£902 GBP
Retailer 3£939 GBP
Retailer 10£990 GBP
Retailer 4£1,011 GBP
Retailer 11£1,761 GBP
Queensmith£1,962 GBP

24 data points across 11 retailers

10 retailers£204 GBP to £1,962 GBP

A
Cheapest Retailer
-
£204 GBP
$274 USD
Final sale: no returns
B+
Retailer 2
-
£307 GBP
$412 USD
View
A
Retailer 3
-
£440 GBP
$590 USD
View
A
Retailer 4
-
£445 GBP
View
B+
Retailer 5
-
£584 GBP
A$1,204 AUD
View
B
Retailer 6
-
£902 GBP
$1,209 USD
View
B
Retailer 7
-
£939 GBP
$1,258 USD
View
B
Retailer 8
-
£1,011 GBP
View
B
Retailer 9
-
£1,761 GBP
$2,360 USD
View
Most Expensive
B
Queensmith
LG645413810 · Oct 27
£1,962 GBP
View
9 more retailers have this diamond
Prices start from £204 GBPSave up to £1,758 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
1.87ct Asscher
£204 GBP