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Asscher|Lab Grown|IGI

1.87ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG644428636

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG644428636

Diamond specifications and retailer prices

From £206 GBP
$274 USD
As of October 28, 2026
Save £1,768 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,974 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 LG644428636 or 644428636. Listed at 10 retailers as of October 27, 2026, with prices from £206 to £1,974, a £1,768 spread on the same certified stone. Queensmith lists it at £1,974. 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 angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644428636
Dimensions6.76 × 6.62 × 4.51 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
6.76 mm6.62 mm1.87 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644428636
Side View
Table 67.0%Crown 35.4°Girdle: MediumPavilion 40°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 28
Current: £1,974 GBP|Low: £206 GBP|High: £1,974 GBP|Avg: £876 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 7£206 GBP
Retailer 9£309 GBP
Retailer 10£443 GBP
Retailer 2£448 GBP
Retailer 5£588 GBP
Retailer 8£908 GBP
Retailer 3£945 GBP
Retailer 11£996 GBP
Retailer 4£1,018 GBP
Retailer 6£1,772 GBP
Queensmith£1,974 GBP

24 data points across 11 retailers

10 retailers£206 GBP to £1,974 GBP

A
Cheapest Retailer
-
£206 GBP
$274 USD
Final sale: no returns
B+
Retailer 2
-
£309 GBP
$412 USD
View
A
Retailer 3
-
£443 GBP
$590 USD
View
A
Retailer 4
-
£448 GBP
View
B+
Retailer 5
-
£588 GBP
A$1,204 AUD
View
B
Retailer 6
-
£908 GBP
$1,209 USD
View
B
Retailer 7
-
£945 GBP
$1,258 USD
View
B
Retailer 8
-
£1,018 GBP
View
B
Retailer 9
-
£1,772 GBP
$2,360 USD
View
Most Expensive
B
Queensmith
LG644428636 · Oct 27
£1,974 GBP
View
9 more retailers have this diamond
Prices start from £206 GBPSave up to £1,768 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
£206 GBP