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Marquise|Lab Grown|IGI

3.67ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG828661677

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828661677

Diamond specifications and retailer prices

From $3,292 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $13,296 AUD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 3.67ct lab-grown marquise diamond

This 3.67ct lab-grown marquise 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 LG828661677 or 828661677. Listed at 2 retailers as of October 31, 2026. 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828661677
Dimensions16.07 × 7.95 × 4.95 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.07 mm7.95 mm3.67 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828661677
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $13,296 AUD|Low: $1,103 AUD|High: $13,709 AUD|Avg: $5,360 AUD|-3.0%
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
October 26, 2026
Retailer 9$1,103 AUD
Retailer 13$1,701 AUD
Retailer 12$2,228 AUD
Retailer 7$2,389 AUD
Retailer 2$3,292 AUD
Retailer 8$3,733 AUD
Retailer 10$3,992 AUD
Retailer 14$4,503 AUD
Retailer 4$5,072 AUD
Retailer 11$5,416 AUD
Retailer 3$7,633 AUD
Retailer 6$8,119 AUD
Retailer 5$12,466 AUD
Brilliant Earth$13,296 AUD

8 data points across 14 retailers

2 retailers

B+
Cheapest Retailer
-
$3,292 AUD
Most Expensive
Brilliant Earth
21109801A · Oct 21
$13,296 AUD
$9,340 USD
View
Price last confirmed 10 days ago
1 more retailer has this diamond
Prices start from $3,292 AUD

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.

B+
3.67ct Marquise
$3,292 AUD