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Marquise|Lab Grown|IGI

2.30ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG739530663

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739530663

Diamond specifications and retailer prices

From $1,378 USD
As of October 30, 2026
Save $8,102 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,480 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.3ct lab-grown marquise diamond

This 2.3ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG739530663 or 739530663. Listed at 18 retailers as of October 30, 2026, with prices from $1,378 to $9,480, a $8,102 spread on the same certified stone. Do Amore Diamonds lists it at $9,480. 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

2.30
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739530663
Dimensions13.58 × 6.75 × 4.35 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.58 mm6.75 mm2.30 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739530663
Side View
Table 60.0%Crown 36.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 64.4%

Caratlytics Score

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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: $9,480 USD|Low: $1,150 USD|High: $9,890 USD|Avg: $4,118 USD|-4.1%
Do Amore Diamonds
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
October 29, 2026
Retailer 7$1,610 USD
Retailer 13$1,768 USD
Retailer 11$1,770 USD
Retailer 16$2,248 USD
Retailer 4$2,277 USD
Retailer 2$2,694 USD
Retailer 3$2,900 USD
Retailer 14$3,306 USD
Retailer 9$4,194 USD
Retailer 15$4,352 USD
Retailer 10$5,065 USD
Retailer 5$5,133 USD
Retailer 6$5,842 USD
Retailer 8$6,371 USD
Retailer 12$6,620 USD
Do Amore Diamonds$9,480 USD

31 data points across 16 retailers

18 retailers$1,378 USD to $9,480 USD

A
Cheapest Retailer
-
$1,378 USD
A
Retailer 2
-
$1,499 USD
View
A
Retailer 3
-
$1,610 USD
View
Final sale: no returns
A
Retailer 4
-
$1,768 USD
View
A
Retailer 5
-
$1,770 USD
View
A
Retailer 6
-
$2,248 USD
View
A
Retailer 7
-
$2,277 USD
View
A
Retailer 8
-
$2,694 USD
€2,566 EUR
View
B+
Retailer 9
-
$2,900 USD
View
B+
Retailer 10
-
$3,306 USD
View
Retailer 11
-
$4,194 USD
A$6,453 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$4,352 USD
View
B
Retailer 13
-
$4,692 USD
View
B
Retailer 14
-
$5,065 USD
£3,988 GBP
View
B
Retailer 15
-
$5,133 USD
View
Retailer 16
-
$5,842 USD
A$8,987 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$6,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-7E22CA3BE · Oct 30
$9,480 USD
View
17 more retailers have this diamond
Prices start from $1,378 USDSave up to $8,102 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
2.30ct Marquise
$1,378 USD