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Asscher|Lab Grown|IGI

3.75ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG683509823

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG683509823

Diamond specifications and retailer prices

From $1,244 NZD
$701 USD
As of October 29, 2026
Save $7,024 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,268 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.75ct lab-grown asscher diamond

This 3.75ct 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 LG683509823 or 683509823. Listed at 19 retailers as of October 29, 2026, with prices from $1,244 to $8,268, a $7,024 spread on the same certified stone. Brilliant Earth lists it at $8,268. 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

3.75
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683509823
Dimensions8.49 × 8.44 × 5.60 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm8.44 mm3.75 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683509823
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,268 NZD|Low: $1,091 NZD|High: $8,694 NZD|Avg: $3,449 NZD|-4.9%
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 6$1,244 NZD
Retailer 9$1,290 NZD
Retailer 16$1,582 NZD
Retailer 18$1,606 NZD
Retailer 12$1,904 NZD
Retailer 17$2,017 NZD
Retailer 7$2,113 NZD
Retailer 11$2,162 NZD
Retailer 2$2,914 NZD
Retailer 13$2,995 NZD
Retailer 3$3,181 NZD
Retailer 4$4,002 NZD
Retailer 10$4,402 NZD
Retailer 5$4,454 NZD
Retailer 8$4,535 NZD
Retailer 14$5,442 NZD
Retailer 15$6,130 NZD
Brilliant Earth$8,268 NZD

41 data points across 18 retailers

19 retailers$1,244 NZD to $8,268 NZD

A
Cheapest Retailer
-
$1,244 NZD
$701 USD
Final sale: no returns
Retailer 2
-
$1,290 NZD
$727 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$1,582 NZD
£702 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,606 NZD
$905 USD
View
A
Retailer 5
-
$1,904 NZD
€1,022 EUR
View
A
Retailer 6
-
$2,017 NZD
$1,137 USD
View
A
Retailer 7
-
$2,113 NZD
$1,191 USD
View
A
Retailer 8
-
$2,162 NZD
£959 GBP
View
A
Retailer 9
-
$2,914 NZD
A$2,527 AUD
View
A
Retailer 10
-
$2,995 NZD
ZAR 27,274 ZAR
View
A
Retailer 11
-
$3,181 NZD
$1,793 USD
View
B+
Retailer 12
-
$4,002 NZD
£1,776 GBP
View
B+
Retailer 13
-
$4,155 NZD
£1,844 GBP
View
B
Retailer 14
-
$4,402 NZD
$2,481 USD
View
B+
Retailer 15
-
$4,454 NZD
$2,510 USD
View
B
Retailer 16
-
$4,535 NZD
$2,556 USD
View
B
Retailer 17
-
$5,442 NZD
£2,415 GBP
View
B
Retailer 18
-
$6,130 NZD
$3,455 USD
View
Most Expensive
B
Brilliant Earth
13265859A · Oct 30
$8,268 NZD
$4,660 USD
View
18 more retailers have this diamond
Prices start from $1,244 NZDSave up to $7,024 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
3.75ct Asscher
$1,244 NZD