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Asscher|Lab Grown|IGI

3.80ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG839685057

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG839685057

Diamond specifications and retailer prices

From $1,230 NZD
$693 USD
As of October 30, 2026
Save $5,025 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,254 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.8ct lab-grown asscher diamond

This 3.8ct 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 LG839685057 or 839685057. Listed at 15 retailers as of October 28, 2026, with prices from $1,230 to $6,254, a $5,025 spread on the same certified stone. Rare Carat lists it at $6,254. 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

3.80
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685057
Dimensions8.60 × 8.46 × 5.88 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.60 mm8.46 mm3.80 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685057
Side View
Table 65.0%Crown 42.9°Girdle: MediumPavilion 43.9°Culet: NoneDepth 69.5%

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 30
Current: $6,254 NZD|Low: $1,182 NZD|High: $6,343 NZD|Avg: $3,404 NZD|-1.4%
Rare Carat
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
October 31, 2026
Retailer 13$1,230 NZD
Retailer 6$1,338 NZD
Retailer 3$1,658 NZD
Retailer 12$1,739 NZD
Retailer 9$1,746 NZD
Retailer 15$2,321 NZD
Retailer 8$3,222 NZD
Retailer 5$3,336 NZD
Retailer 11$3,515 NZD
Retailer 14$4,012 NZD
Retailer 2$4,301 NZD
Retailer 7$4,767 NZD
Retailer 4$4,938 NZD
Retailer 10$5,633 NZD
Rare Carat$6,254 NZD

27 data points across 15 retailers

15 retailers$1,230 NZD to $6,254 NZD

A
Cheapest Retailer
-
$1,230 NZD
$693 USD
A
Retailer 2
-
$1,338 NZD
$754 USD
View
A
Retailer 3
-
$1,658 NZD
HK$7,300 HKD
View
A
Retailer 4
-
$1,739 NZD
$980 USD
View
A
Retailer 5
-
$1,746 NZD
£775 GBP
View
A
Retailer 6
-
$2,321 NZD
$1,308 USD
View
A
Retailer 7
-
$3,222 NZD
A$2,794 AUD
View
B+
Retailer 8
-
$3,336 NZD
$1,880 USD
View
B+
Retailer 9
-
$3,515 NZD
$1,981 USD
View
B+
Retailer 10
-
$4,012 NZD
$2,261 USD
View
B+
Retailer 11
-
$4,301 NZD
A$3,729 AUD
View
B+
Retailer 12
-
$4,767 NZD
SGD 3,631 SGD
View
B+
Retailer 13
-
$5,039 NZD
$2,840 USD
View
B
Retailer 14
-
$5,633 NZD
£2,500 GBP
View
Most Expensive
B
Rare Carat
2076862 · Oct 28
$6,254 NZD
$3,525 USD
View
14 more retailers have this diamond
Prices start from $1,230 NZDSave up to $5,025 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
3.80ct Asscher
$1,230 NZD