Asscher|Lab Grown|IGI

3.77ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG664407160

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG664407160

Diamond specifications and retailer prices

From $1,535 NZD
$865 USD
As of October 29, 2026
Save $12,535 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,070 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.77ct lab-grown asscher diamond

This 3.77ct 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 LG664407160 or 664407160. Listed at 18 retailers as of October 29, 2026, with prices from $1,535 to $14,070, a $12,535 spread on the same certified stone. Brilliant Earth lists it at $14,070. 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

3.77
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG664407160
Dimensions8.13 × 8.13 × 5.41 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.13 mm3.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG664407160
Side View
Table 65.0%Crown 38.3°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.5%

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: $14,070 NZD|Low: $1,535 NZD|High: $14,070 NZD|Avg: $4,741 NZD|+10.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18$1,535 NZD
Retailer 6$1,590 NZD
Retailer 17$1,899 NZD
Retailer 15$2,152 NZD
Retailer 9$2,241 NZD
Retailer 7$2,301 NZD
Retailer 8$2,551 NZD
Retailer 2$2,692 NZD
Retailer 13$3,960 NZD
Retailer 11$4,075 NZD
Retailer 5$4,504 NZD
Retailer 10$4,840 NZD
Retailer 3$5,313 NZD
Retailer 16$5,374 NZD
Retailer 14$6,201 NZD
Retailer 12$6,614 NZD
Retailer 4$12,172 NZD
Brilliant Earth$14,070 NZD

30 data points across 18 retailers

18 retailers$1,535 NZD to $14,070 NZD

A
Cheapest Retailer
-
$1,535 NZD
$865 USD
Final sale: no returns
A
Retailer 2
-
$1,899 NZD
$1,070 USD
View
Retailer 3
-
$2,152 NZD
£955 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$2,241 NZD
$1,263 USD
View
A
Retailer 5
-
$2,301 NZD
$1,297 USD
View
A
Retailer 6
-
$2,551 NZD
$1,438 USD
View
A
Retailer 7
-
$2,692 NZD
£1,194 GBP
View
Retailer 8
-
$3,960 NZD
A$3,434 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$4,075 NZD
ZAR 37,102 ZAR
View
B+
Retailer 10
-
$4,495 NZD
£1,995 GBP
View
Retailer 11
-
$4,504 NZD
A$3,905 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$5,313 NZD
$2,994 USD
View
B+
Retailer 13
-
$5,374 NZD
$3,029 USD
View
B
Retailer 14
-
$6,201 NZD
$3,495 USD
View
B
Retailer 15
-
$6,263 NZD
$3,530 USD
View
B
Retailer 16
-
$6,614 NZD
£2,935 GBP
View
B
Retailer 17
-
$12,172 NZD
$6,860 USD
View
Most Expensive
B
Brilliant Earth
18600247A · Oct 30
$14,070 NZD
$7,930 USD
View
17 more retailers have this diamond
Prices start from $1,535 NZDSave up to $12,535 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
3.77ct Asscher
$1,535 NZD