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Marquise|Lab Grown|IGI

2.15ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG839685793

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839685793

Diamond specifications and retailer prices

From $713 USD
As of October 27, 2026
Save $5,407 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,120 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.15ct lab-grown marquise diamond

This 2.15ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839685793 or 839685793. Listed at 22 retailers as of October 27, 2026, with prices from $713 to $6,120, a $5,407 spread on the same certified stone. Brilliant Earth lists it at $6,120. 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

2.15
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685793
Dimensions13.96 × 6.65 × 3.90 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.96 mm6.65 mm2.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685793
Side View
Table 64.0%Crown 33.1°Girdle: THN-MEDPavilion 39.2°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $6,120 USD|Low: $713 USD|High: $206,542 USD|Avg: $22,538 USD|+0.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 4$713 USD
Retailer 8$775 USD
Retailer 16$782 USD
Retailer 11$798 USD
Retailer 7$1,005 USD
Retailer 13$1,251 USD
Retailer 6$1,255 USD
Retailer 20$1,327 USD
Retailer 10$1,469 USD
Retailer 5$1,961 USD
Retailer 3$2,036 USD
Retailer 17$2,133 USD
Retailer 12$2,325 USD
Retailer 19$2,576 USD
Retailer 15$2,696 USD
Retailer 2$2,706 USD
Retailer 18$2,820 USD
Retailer 9$3,130 USD
Retailer 21$3,251 USD
Brilliant Earth$6,120 USD
Retailer 14$71,690 USD

15 data points across 21 retailers

22 retailers$713 USD to $6,120 USD

A+
Cheapest Retailer
-
$713 USD
A
Retailer 2
-
$775 USD
View
A
Retailer 3
-
$782 USD
View
A
Retailer 4
-
$798 USD
View
Final sale: no returns
A
Retailer 5
-
$1,005 USD
View
A
Retailer 6
-
$1,251 USD
£985 GBP
View
A
Retailer 7
-
$1,255 USD
View
A
Retailer 8
-
$1,327 USD
€1,264 EUR
View
A
Retailer 9
-
$1,469 USD
View
Retailer 10
-
$1,961 USD
A$3,017 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,036 USD
View
A
Retailer 12
-
$2,133 USD
ZAR 34,457 ZAR
View
A
Retailer 13
-
$2,325 USD
View
A
Retailer 14
-
$2,576 USD
£2,028 GBP
View
A
Retailer 15
-
$2,696 USD
View
A
Retailer 16
-
$2,706 USD
View
B+
Retailer 17
-
$2,820 USD
View
B+
Retailer 18
-
$3,050 USD
View
B+
Retailer 19
-
$3,130 USD
View
B+
Retailer 20
-
$3,251 USD
£2,560 GBP
View
Most Expensive
B
Brilliant Earth
22205316A · Oct 28
$6,120 USD
View
20 more retailers have this diamond
Prices start from $713 USDSave up to $5,407 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+
2.15ct Marquise
$713 USD