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Marquise|Lab Grown|IGI

2.46ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG804666717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804666717

Diamond specifications and retailer prices

From $1,712 USD
As of October 29, 2026
Save $4,178 USD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,421 USD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 2.46ct lab-grown marquise diamond

This 2.46ct 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 LG804666717 or 804666717. Listed at 14 retailers as of October 29, 2026, with a 244% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.46
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666717
Dimensions13.79 × 7.02 × 4.45 mm
L/W Ratio1.96
Girdle conditionFaceted
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
13.79 mm7.02 mm2.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666717
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,421 USD|Low: $1,341 USD|High: $7,833 USD|Avg: $4,033 USD|+7.3%
Novita 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 30, 2026
Retailer 7$1,341 USD
Retailer 14$1,712 USD
Retailer 16$1,937 USD
Retailer 4$2,099 USD
Retailer 2$2,346 USD
Retailer 3$2,510 USD
Retailer 11$2,670 USD
Retailer 15$4,105 USD
Retailer 9$4,289 USD
Retailer 5$4,321 USD
Retailer 12$4,330 USD
Retailer 10$4,773 USD
Retailer 13$4,960 USD
Retailer 6$5,890 USD
Novita Diamonds$6,421 USD
Retailer 8$7,833 USD

30 data points across 16 retailers

14 retailers$1,712 USD to $5,890 USD

A
Cheapest Retailer
-
$1,712 USD
A
Retailer 2
-
$1,937 USD
View
A
Retailer 3
-
$2,099 USD
HK$16,400 HKD
View
A
Retailer 4
-
$2,346 USD
£1,847 GBP
View
A
Retailer 5
-
$2,510 USD
View
A
Retailer 6
-
$2,670 USD
€2,543 EUR
View
B+
Retailer 7
-
$4,105 USD
View
B+
Retailer 8
-
$4,289 USD
ZAR 69,283 ZAR
View
B+
Retailer 9
-
$4,321 USD
View
B+
Retailer 10
-
$4,330 USD
View
B+
Retailer 11
-
$4,773 USD
£3,758 GBP
View
B+
Retailer 12
-
$4,960 USD
View
B
Retailer 13
-
$5,890 USD
View
Most Expensive
Novita Diamonds
cert_804666717 · Oct 5
$6,421 USD
A$9,878 AUD
View
Price last confirmed 25 days ago
13 more retailers have this diamond
Prices start from $1,712 USDSave up to $4,178 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
2.46ct Marquise
$1,712 USD