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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 $486 NZD
$274 USD
As of October 30, 2026
Save $4,178 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,664 NZD 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 $486 to $4,664, a $4,178 spread on the same certified stone. Queensmith lists it at $4,664. 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: $4,664 NZD|Low: $346 NZD|High: $4,664 NZD|Avg: $2,086 NZD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$486 NZD
Retailer 8$731 NZD
Retailer 9$1,047 NZD
Retailer 2$1,059 NZD
Retailer 5$1,389 NZD
Retailer 7$2,145 NZD
Retailer 3$2,232 NZD
Retailer 10$2,353 NZD
Retailer 4$2,404 NZD
Retailer 11$4,187 NZD
Queensmith$4,664 NZD

24 data points across 11 retailers

10 retailers$486 NZD to $4,664 NZD

A
Cheapest Retailer
-
$486 NZD
$274 USD
Final sale: no returns
B+
Retailer 2
-
$731 NZD
$412 USD
View
A
Retailer 3
-
$1,047 NZD
$590 USD
View
A
Retailer 4
-
$1,059 NZD
£470 GBP
View
B+
Retailer 5
-
$1,389 NZD
A$1,204 AUD
View
B
Retailer 6
-
$2,145 NZD
$1,209 USD
View
B
Retailer 7
-
$2,232 NZD
$1,258 USD
View
B
Retailer 8
-
$2,404 NZD
£1,067 GBP
View
B
Retailer 9
-
$4,187 NZD
$2,360 USD
View
Most Expensive
B
Queensmith
LG645413810 · Oct 27
$4,664 NZD
£2,070 GBP
View
9 more retailers have this diamond
Prices start from $486 NZDSave up to $4,178 NZD

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
$486 NZD