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Asscher|Lab Grown|IGI

3.71ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG666406628

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG666406628

Diamond specifications and retailer prices

From $1,066 NZD
$601 USD
As of October 29, 2026
Save $8,848 NZD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,915 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.71ct lab-grown asscher diamond

This 3.71ct 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 LG666406628 or 666406628. Listed at 12 retailers as of October 27, 2026, with prices from $1,066 to $9,915, a $8,848 spread on the same certified stone. Queensmith lists it at $9,915. 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

3.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666406628
Dimensions8.72 × 8.58 × 5.58 mm
L/W Ratio1.02
Culet sizePointed
Top View
8.72 mm8.58 mm3.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666406628
Side View
Table 63.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 65.0%

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 29
Current: $9,915 NZD|Low: $1,038 NZD|High: $9,915 NZD|Avg: $3,936 NZD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12$1,066 NZD
Retailer 2$1,492 NZD
Retailer 9$1,576 NZD
Retailer 5$1,654 NZD
Retailer 7$2,057 NZD
Retailer 10$2,395 NZD
Retailer 6$2,753 NZD
Retailer 4$3,813 NZD
Retailer 3$3,836 NZD
Retailer 11$4,462 NZD
Retailer 8$5,690 NZD
Retailer 13$8,463 NZD
Queensmith$9,915 NZD

24 data points across 13 retailers

12 retailers$1,066 NZD to $9,915 NZD

A
Cheapest Retailer
-
$1,066 NZD
$601 USD
Final sale: no returns
A
Retailer 2
-
$1,492 NZD
£662 GBP
View
B+
Retailer 3
-
$1,576 NZD
$888 USD
View
A
Retailer 4
-
$2,057 NZD
£913 GBP
View
A
Retailer 5
-
$2,395 NZD
$1,350 USD
View
A
Retailer 6
-
$2,753 NZD
A$2,387 AUD
View
B+
Retailer 7
-
$3,813 NZD
£1,692 GBP
View
B+
Retailer 8
-
$3,836 NZD
$2,162 USD
View
B+
Retailer 9
-
$4,462 NZD
$2,515 USD
View
B
Retailer 10
-
$5,690 NZD
£2,525 GBP
View
B
Retailer 11
-
$8,463 NZD
$4,770 USD
View
Most Expensive
B
Queensmith
LG666406628 · Oct 27
$9,915 NZD
£4,400 GBP
View
11 more retailers have this diamond
Prices start from $1,066 NZDSave up to $8,848 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
3.71ct Asscher
$1,066 NZD