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Cushion|Lab Grown|IGI

3.67ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG814604136

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG814604136

Diamond specifications and retailer prices

From $1,489 NZD
$838 USD
As of November 1, 2026
Save $1,422 NZD (49%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,911 NZD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 3.67ct lab-grown cushion diamond

This 3.67ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814604136 or 814604136. Listed at 2 retailers as of November 1, 2026, with prices from $1,489 to $2,911, a $1,422 spread on the same certified stone. Loose Grown Diamond lists it at $2,911. 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

3.67
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle49.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814604136
Dimensions10.44 × 7.37 × 4.90 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm7.37 mm3.67 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814604136
Side View
Table 65.0%Crown 36.3°Girdle: STK-THKPavilion 49.3°Culet: LargeDepth 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: Nov 1
Current: $2,911 NZD|Low: $1,489 NZD|High: $6,535 NZD|Avg: $4,096 NZD|+31.9%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 16, 2026
Retailer 2$1,489 NZD
Retailer 6$2,686 NZD
Retailer 7$2,781 NZD
Loose Grown Diamond$2,911 NZD
Retailer 3$2,941 NZD
Retailer 9$4,425 NZD
Retailer 11$4,769 NZD
Retailer 8$4,821 NZD
Retailer 5$5,858 NZD
Retailer 4$6,141 NZD
Retailer 10$6,535 NZD

5 data points across 11 retailers

2 retailers$1,489 NZD to $2,911 NZD

A
Cheapest Retailer
-
$1,489 NZD
$838 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
814604136 · Nov 1
$2,911 NZD
$1,638 USD
View
1 more retailer has this diamond
Prices start from $1,489 NZDSave up to $1,422 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
3.67ct Cushion
$1,489 NZD