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Round|Lab Grown|IGI

2.39ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG818664680

Certificate IGI LG818664680

Diamond specifications and retailer prices

From $1,261 USD
As of October 28, 2026
Save $3,309 USD (72%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,570 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.39ct lab-grown round diamond

This 2.39ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818664680. Listed at 5 retailers as of October 28, 2026, with prices from $1,261 to $4,570, a $3,309 spread on the same certified stone. Taylor and Hart lists it at $4,570. 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

2.39
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG818664680
Dimensions8.55 × 8.58 × 5.30 mm
L/W Ratio1.00
Top View
8.55 mm8.58 mm2.39 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818664680
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.9%

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 28
Current: $1,887 USD|Low: $882 USD|High: $4,570 USD|Avg: $2,391 USD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 30, 2026
Retailer 3$1,261 USD
Retailer 2$1,480 USD
Retailer 1$1,887 USD
Retailer 4$2,599 USD
Taylor and Hart$4,570 USD

40 data points across 5 retailers

5 retailers$1,261 USD to $4,570 USD

A
Cheapest Retailer
-
$1,261 USD
Final sale: no returns
A
Retailer 2
-
$1,480 USD
View
B+
Retailer 3
-
$1,887 USD
£1,486 GBP
View
Retailer 4
-
$2,599 USD
View
Price last confirmed 44 days ago
Most Expensive
B
Taylor and Hart
H87I3I7 · Oct 30
$4,570 USD
View
4 more retailers have this diamond
Prices start from $1,261 USDSave up to $3,309 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
2.39ct Round
$1,261 USD