Marquise|Lab Grown|IGI

2.36ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG822631038

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG822631038

Diamond specifications and retailer prices

From $727 USD
A$1,118 AUD
As of October 31, 2026
Save $1,373 USD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,100 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.36ct lab-grown marquise diamond

This 2.36ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG822631038 or 822631038. Listed at 12 retailers as of October 30, 2026, with prices from $727 to $2,100, a $1,373 spread on the same certified stone. Brilliant Earth lists it at $2,100. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.36
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631038
Dimensions13.54 × 7.14 × 4.38 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.54 mm7.14 mm2.36 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822631038
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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 31
Current: $2,100 USD|Low: $386 USD|High: $2,170 USD|Avg: $1,035 USD|-3.2%
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 29, 2026
Retailer 10$386 USD
Retailer 6$474 USD
Retailer 7$542 USD
Retailer 3$575 USD
Retailer 9$580 USD
Retailer 11$663 USD
Retailer 2$727 USD
Retailer 8$759 USD
Retailer 13$860 USD
Retailer 12$975 USD
Retailer 5$1,367 USD
Retailer 14$1,680 USD
Retailer 4$1,692 USD
Brilliant Earth$2,100 USD

24 data points across 14 retailers

12 retailers$727 USD to $2,100 USD

Retailer 1
-
$345 USD
Price last confirmed 23 days ago
Retailer 2
-
$404 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$428 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$474 USD
HK$3,700 HKD
View
Price last confirmed 10 days ago
Retailer 5
-
$542 USD
£427 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
$727 USD
A$1,118 AUD
View
Retailer 7
-
$975 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,367 USD
SGD 1,847 SGD
View
Price last confirmed 21 days ago
Retailer 9
-
$1,375 USD
View
Price last confirmed 27 days ago
Retailer 10
-
$1,680 USD
View
Price last confirmed 24 days ago
Retailer 11
-
$1,692 USD
£1,332 GBP
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
20801532A · Oct 30
$2,100 USD
View
11 more retailers have this diamond
Prices start from $727 USDSave up to $1,373 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
2.36ct Marquise
$727 USD