Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG786678205

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

Certificate IGI LG786678205

Diamond specifications and retailer prices

From $600 USD
As of October 27, 2026
Save $4,480 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,080 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG786678205 or 786678205. Listed at 16 retailers as of October 27, 2026, with prices from $600 to $5,080, a $4,480 spread on the same certified stone. Do Amore Diamonds lists it at $5,080. 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 angle42°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786678205
Dimensions10.75 × 7.19 × 4.74 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm7.19 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786678205
Side View
Table 65.0%Crown 42°Girdle: MediumPavilion 36.7°Culet: NoneDepth 65.9%

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 27
Current: $5,080 USD|Low: $320 USD|High: $5,080 USD|Avg: $1,361 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 29, 2026
Retailer 7$320 USD
Retailer 6$501 USD
Retailer 16$838 USD
Retailer 3$911 USD
Retailer 5$931 USD
Retailer 14$988 USD
Retailer 13$1,051 USD
Retailer 2$1,055 USD
Retailer 15$1,142 USD
Retailer 8$1,509 USD
Retailer 11$1,846 USD
Retailer 4$1,878 USD
Retailer 17$2,059 USD
Retailer 12$2,310 USD
Retailer 9$2,467 USD
Retailer 10$3,241 USD
Do Amore Diamonds$5,080 USD

24 data points across 17 retailers

16 retailers$600 USD to $5,080 USD

A
Retailer 1
-
$448 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$502 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$548 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$600 USD
View
A
Retailer 5
-
$988 USD
£778 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,051 USD
View
A
Retailer 7
-
$1,055 USD
View
A
Retailer 8
-
$1,142 USD
View
B+
Retailer 9
-
$1,785 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$1,817 USD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$1,846 USD
View
B+
Retailer 12
-
$2,059 USD
A$3,168 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$2,160 USD
View
B+
Retailer 14
-
$2,310 USD
View
B
Retailer 15
-
$3,241 USD
£2,552 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1799554 · Oct 29
$5,080 USD
View
15 more retailers have this diamond
Prices start from $600 USDSave up to $4,480 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
$600 USD