CaratHunter
Plans
Asscher|Lab Grown|IGI

3.87ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG636433929

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG636433929

Diamond specifications and retailer prices

From $1,111 NZD
$626 USD
As of October 31, 2026
Save $7,690 NZD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,230 NZD at Queensmith · As of October 16, 2026
View at Queensmith

About this 3.87ct lab-grown asscher diamond

This 3.87ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636433929 or 636433929. Listed at 11 retailers as of October 31, 2026, with a 692% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.87
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636433929
Dimensions8.88 × 8.63 × 5.64 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm8.63 mm3.87 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636433929
Side View
Table 61.0%Crown 34°Girdle: MediumPavilion 39.3°Culet: NoneDepth 65.4%

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 31
Current: $10,230 NZD|Low: $770 NZD|High: $10,230 NZD|Avg: $4,301 NZD|+9.1%
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 9$1,111 NZD
Retailer 5$1,643 NZD
Retailer 2$2,128 NZD
Retailer 7$2,596 NZD
Retailer 4$2,867 NZD
Retailer 3$3,975 NZD
Retailer 10$3,992 NZD
Retailer 8$4,630 NZD
Retailer 6$5,899 NZD
Retailer 11$8,801 NZD
Queensmith$10,230 NZD

24 data points across 11 retailers

11 retailers$1,111 NZD to $8,801 NZD

A
Cheapest Retailer
-
$1,111 NZD
$626 USD
Final sale: no returns
B+
Retailer 2
-
$1,643 NZD
$926 USD
View
A
Retailer 3
-
$2,128 NZD
£944 GBP
View
A
Retailer 4
-
$2,596 NZD
$1,463 USD
View
A
Retailer 5
-
$2,867 NZD
A$2,486 AUD
View
B+
Retailer 6
-
$3,975 NZD
£1,764 GBP
View
B+
Retailer 7
-
$3,992 NZD
$2,250 USD
View
B+
Retailer 8
-
$4,630 NZD
$2,610 USD
View
B
Retailer 9
-
$5,899 NZD
£2,618 GBP
View
B
Retailer 10
-
$8,801 NZD
$4,960 USD
View
Most Expensive
Queensmith
LG636433929 · Oct 16
$10,230 NZD
£4,540 GBP
View
Price last confirmed 15 days ago
10 more retailers have this diamond
Prices start from $1,111 NZDSave up to $7,690 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
3.87ct Asscher
$1,111 NZD