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Marquise|Lab Grown|IGI

2.23ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG640450807

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG640450807

Diamond specifications and retailer prices

From $1,343 USD
As of October 30, 2026
Save $7,897 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,240 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.23ct lab-grown marquise diamond

This 2.23ct 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 LG640450807 or 640450807. Listed at 22 retailers as of October 29, 2026, with prices from $1,343 to $9,240, a $7,897 spread on the same certified stone. Do Amore Diamonds lists it at $9,240. 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

2.23
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640450807
Dimensions13.53 × 6.83 × 4.27 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.53 mm6.83 mm2.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640450807
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.5%

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: $9,240 USD|Low: $1,504 USD|High: $9,240 USD|Avg: $3,571 USD
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 18
Retailer 19
October 30, 2026
Retailer 7$1,504 USD
Retailer 17$1,557 USD
Retailer 4$1,652 USD
Retailer 16$1,730 USD
Retailer 6$1,750 USD
Retailer 3$2,061 USD
Retailer 2$2,427 USD
Retailer 18$2,462 USD
Retailer 5$2,903 USD
Retailer 14$3,065 USD
Retailer 19$3,222 USD
Retailer 15$4,088 USD
Retailer 11$4,145 USD
Retailer 12$4,435 USD
Retailer 8$4,787 USD
Retailer 13$4,936 USD
Retailer 9$5,950 USD
Retailer 10$6,082 USD
Do Amore Diamonds$9,240 USD

45 data points across 19 retailers

22 retailers$1,343 USD to $9,240 USD

A
Cheapest Retailer
-
$1,343 USD
A
Retailer 2
-
$1,461 USD
View
A
Retailer 3
-
$1,504 USD
View
Final sale: no returns
Retailer 4
-
$1,557 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,557 USD
View
A
Retailer 6
-
$1,652 USD
View
A
Retailer 7
-
$1,730 USD
View
A
Retailer 8
-
$1,750 USD
View
A
Retailer 9
-
$2,061 USD
HK$16,100 HKD
View
A
Retailer 10
-
$2,427 USD
£1,911 GBP
View
A
Retailer 11
-
$2,462 USD
View
B+
Retailer 12
-
$2,903 USD
View
B+
Retailer 13
-
$3,065 USD
View
B+
Retailer 14
-
$3,222 USD
View
Retailer 15
-
$4,088 USD
A$6,289 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$4,145 USD
£3,264 GBP
View
B+
Retailer 17
-
$4,435 USD
ZAR 71,655 ZAR
View
B
Retailer 18
-
$4,787 USD
View
B+
Retailer 19
-
$4,936 USD
£3,887 GBP
View
B
Retailer 20
-
$5,950 USD
SGD 8,040 SGD
View
B
Retailer 21
-
$6,082 USD
View
Most Expensive
B
Do Amore Diamonds
27-FE3471C9A · Oct 29
$9,240 USD
View
21 more retailers have this diamond
Prices start from $1,343 USDSave up to $7,897 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
2.23ct Marquise
$1,343 USD