Marquise|Lab Grown|IGI

3.65ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG846691059

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846691059

Diamond specifications and retailer prices

From $896 USD
As of October 27, 2026
Save $4,914 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,810 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.65ct lab-grown marquise diamond

This 3.65ct 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 LG846691059 or 846691059. Listed at 21 retailers as of October 27, 2026, with prices from $896 to $5,810, a $4,914 spread on the same certified stone. Brilliant Earth lists it at $5,810. 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

3.65
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846691059
Dimensions15.79 × 8.08 × 4.87 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.79 mm8.08 mm3.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846691059
Side View
Table 63.0%Crown 39.1°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 60.3%

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: $5,810 USD|Low: $896 USD|High: $5,810 USD|Avg: $2,190 USD
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 7$896 USD
Retailer 11$989 USD
Retailer 15$997 USD
Retailer 9$1,055 USD
Retailer 16$1,202 USD
Retailer 5$1,215 USD
Retailer 2$1,406 USD
Retailer 13$1,478 USD
Retailer 6$1,576 USD
Retailer 17$1,589 USD
Retailer 8$2,326 USD
Retailer 19$2,412 USD
Retailer 14$2,445 USD
Retailer 4$2,582 USD
Retailer 12$2,941 USD
Retailer 10$2,966 USD
Retailer 21$3,081 USD
Retailer 20$3,542 USD
Retailer 18$3,586 USD
Retailer 3$3,736 USD
Brilliant Earth$5,810 USD

11 data points across 21 retailers

21 retailers$896 USD to $5,810 USD

A
Cheapest Retailer
-
$896 USD
A
Retailer 2
-
$989 USD
View
A
Retailer 3
-
$997 USD
View
Final sale: no returns
A
Retailer 4
-
$1,055 USD
View
A
Retailer 5
-
$1,202 USD
£946 GBP
View
A
Retailer 6
-
$1,215 USD
View
A
Retailer 7
-
$1,406 USD
View
A
Retailer 8
-
$1,478 USD
View
A
Retailer 9
-
$1,576 USD
€1,501 EUR
View
A
Retailer 10
-
$1,589 USD
£1,251 GBP
View
B+
Retailer 11
-
$2,326 USD
View
B+
Retailer 12
-
$2,412 USD
ZAR 38,974 ZAR
View
Retailer 13
-
$2,445 USD
A$3,762 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,582 USD
View
Retailer 15
-
$2,941 USD
£2,316 GBP
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$2,966 USD
View
B+
Retailer 17
-
$3,081 USD
View
B+
Retailer 18
-
$3,542 USD
£2,789 GBP
View
B+
Retailer 19
-
$3,586 USD
View
B+
Retailer 20
-
$3,736 USD
View
Most Expensive
B
Brilliant Earth
22285773A · Oct 30
$5,810 USD
View
20 more retailers have this diamond
Prices start from $896 USDSave up to $4,914 USD

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
3.65ct Marquise
$896 USD