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Cushion|Lab Grown|IGI

3.80ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG843690361

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843690361

Diamond specifications and retailer prices

From $1,656 NZD
$930 USD
As of October 27, 2026
Save $4,499 NZD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,368 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.8ct lab-grown cushion diamond

This 3.8ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843690361 or 843690361. Listed at 16 retailers as of October 27, 2026, with a 272% 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

3.80
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843690361
Dimensions11.29 × 8.02 × 5.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.02 mm3.80 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843690361
Side View
Table 65.0%Crown 38.2°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 63.6%

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 27
Current: $8,368 NZD|Low: $1,656 NZD|High: $8,368 NZD|Avg: $4,227 NZD
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
Retailer 16
October 28, 2026
Retailer 5$1,656 NZD
Retailer 10$1,997 NZD
Retailer 2$2,065 NZD
Retailer 15$2,427 NZD
Retailer 12$2,457 NZD
Retailer 9$2,602 NZD
Retailer 11$2,620 NZD
Retailer 3$3,948 NZD
Retailer 7$3,993 NZD
Retailer 16$4,895 NZD
Retailer 13$5,370 NZD
Retailer 6$5,768 NZD
Retailer 4$5,945 NZD
Retailer 14$6,155 NZD
Retailer 8$6,668 NZD
Rare Carat$8,368 NZD

12 data points across 16 retailers

16 retailers$1,656 NZD to $6,155 NZD

A
Cheapest Retailer
-
$1,656 NZD
$930 USD
Final sale: no returns
A
Retailer 2
-
$1,997 NZD
£883 GBP
View
A
Retailer 3
-
$2,065 NZD
$1,160 USD
View
A
Retailer 4
-
$2,427 NZD
$1,363 USD
View
A
Retailer 5
-
$2,457 NZD
$1,380 USD
View
A
Retailer 6
-
$2,602 NZD
€1,392 EUR
View
A
Retailer 7
-
$2,620 NZD
£1,159 GBP
View
A
Retailer 8
-
$3,948 NZD
ZAR 35,821 ZAR
View
A
Retailer 9
-
$3,993 NZD
A$3,450 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$4,895 NZD
$2,749 USD
View
B+
Retailer 11
-
$5,370 NZD
$3,016 USD
View
B+
Retailer 12
-
$5,768 NZD
SGD 4,378 SGD
View
B+
Retailer 13
-
$5,945 NZD
$3,339 USD
View
B+
Retailer 14
-
$6,155 NZD
$3,457 USD
View
B+
Retailer 15
-
$6,668 NZD
£2,949 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Rare Carat
CN371-30A · Oct 21
$8,368 NZD
$4,700 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $1,656 NZDSave up to $4,499 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 Cushion
$1,656 NZD