Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG678501294

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG678501294

Diamond specifications and retailer prices

From $840 USD
As of October 29, 2026
Save $1,668 USD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,508 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678501294 or 678501294. Listed at 9 retailers as of October 26, 2026, with prices from $840 to $2,508, a $1,668 spread on the same certified stone. MOH London lists it at $2,508. 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

3.09
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678501294
Dimensions8.17 × 8.13 × 5.43 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm8.13 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678501294
Side View
Table 65.0%Crown 40.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.8%

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 29
Current: $2,508 USD|Low: $625 USD|High: $5,840 USD|Avg: $1,874 USD|+32.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 4$722 USD
Retailer 5$840 USD
Retailer 2$876 USD
Retailer 8$935 USD
Retailer 6$972 USD
Retailer 10$1,402 USD
Retailer 7$1,957 USD
Retailer 9$2,246 USD
MOH London$2,508 USD
Retailer 3$2,533 USD
Retailer 11$5,840 USD

21 data points across 11 retailers

9 retailers$840 USD to $2,508 USD

Retailer 1
-
$722 USD
£568 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$840 USD
View
A
Retailer 3
-
$876 USD
€834 EUR
View
A
Retailer 4
-
$935 USD
View
A
Retailer 5
-
$972 USD
View
B+
Retailer 6
-
$1,871 USD
£1,473 GBP
View
Retailer 7
-
$1,957 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$2,246 USD
View
Most Expensive
B
MOH London
LG678501294 · Oct 26
$2,508 USD
£1,975 GBP
View
8 more retailers have this diamond
Prices start from $840 USDSave up to $1,668 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
3.09ct Radiant
$840 USD