Marquise|Lab Grown|IGI

1.86ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG833653339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833653339

Diamond specifications and retailer prices

From $363 USD
As of October 30, 2026
Save $2,277 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,640 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.86ct lab-grown marquise diamond

This 1.86ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG833653339 or 833653339. Listed at 18 retailers as of October 30, 2026, with prices from $363 to $2,640, a $2,277 spread on the same certified stone. Brilliant Earth lists it at $2,640. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.86
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833653339
Dimensions13.20 × 6.32 × 3.79 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.20 mm6.32 mm1.86 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833653339
Side View
Table 61.0%Crown 38°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.0%

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 30
Current: $2,640 USD|Low: $363 USD|High: $2,880 USD|Avg: $1,133 USD|-8.3%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 5$363 USD
Retailer 11$425 USD
Retailer 10$538 USD
Retailer 16$555 USD
Retailer 6$691 USD
Retailer 12$715 USD
Retailer 15$730 USD
Retailer 7$917 USD
Retailer 4$937 USD
Retailer 2$1,174 USD
Retailer 14$1,332 USD
Retailer 3$1,619 USD
Retailer 9$1,692 USD
Retailer 13$1,861 USD
Retailer 8$1,975 USD
Brilliant Earth$2,640 USD

18 data points across 16 retailers

18 retailers$363 USD to $2,640 USD

A
Cheapest Retailer
-
$363 USD
Final sale: no returns
A
Retailer 2
-
$425 USD
£334 GBP
View
B+
Retailer 3
-
$538 USD
View
A
Retailer 4
-
$555 USD
View
A
Retailer 5
-
$691 USD
ZAR 11,161 ZAR
View
A
Retailer 6
-
$715 USD
£563 GBP
View
A
Retailer 7
-
$730 USD
€695 EUR
View
B+
Retailer 8
-
$917 USD
View
B+
Retailer 9
-
$937 USD
A$1,442 AUD
View
B
Retailer 10
-
$1,174 USD
View
B+
Retailer 11
-
$1,332 USD
View
B
Retailer 12
-
$1,571 USD
View
B
Retailer 13
-
$1,619 USD
£1,275 GBP
View
Retailer 14
-
$1,652 USD
A$2,541 AUD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$1,692 USD
View
B
Retailer 16
-
$1,861 USD
SGD 2,515 SGD
View
B
Retailer 17
-
$1,975 USD
View
Most Expensive
B
Brilliant Earth
21318854A · Oct 30
$2,640 USD
View
17 more retailers have this diamond
Prices start from $363 USDSave up to $2,277 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
1.86ct Marquise
$363 USD