Radiant|Lab Grown|IGI

6.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG839611736

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

Certificate IGI LG839611736

Diamond specifications and retailer prices

From $1,077 USD
As of October 25, 2026
Save $4,041 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,640 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839611736 or 839611736. Listed at 20 retailers as of October 25, 2026, with a 375% 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

6.09
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611736
Dimensions12.66 × 9.13 × 5.88 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm9.13 mm6.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611736
Side View
Table 67.0%Crown 42.7°Girdle: MediumPavilion 32.3°Culet: NoneDepth 64.4%

Caratlytics Score

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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 25
Current: $5,640 USD|Low: $929 USD|High: $10,553 USD|Avg: $3,616 USD|-0.5%
Rare Carat
Retailer 2
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Retailer 21
October 31, 2026
Retailer 9$929 USD
Retailer 6$1,011 USD
Retailer 10$1,040 USD
Retailer 21$1,077 USD
Retailer 19$1,157 USD
Retailer 2$1,242 USD
Retailer 18$1,255 USD
Retailer 5$1,470 USD
Retailer 13$1,620 USD
Retailer 20$1,650 USD
Retailer 11$1,726 USD
Retailer 17$2,184 USD
Retailer 8$2,972 USD
Retailer 3$3,029 USD
Retailer 14$3,161 USD
Retailer 7$3,371 USD
Retailer 16$3,582 USD
Retailer 4$3,659 USD
Retailer 12$4,934 USD
Retailer 15$5,118 USD
Rare Carat$5,640 USD

28 data points across 21 retailers

20 retailers$1,077 USD to $5,118 USD

Retailer 1
-
$929 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,011 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,077 USD
View
A
Retailer 4
-
$1,157 USD
£911 GBP
View
A
Retailer 5
-
$1,242 USD
HK$9,700 HKD
View
A
Retailer 6
-
$1,255 USD
View
A
Retailer 7
-
$1,470 USD
View
A
Retailer 8
-
$1,620 USD
€1,543 EUR
View
A
Retailer 9
-
$1,650 USD
£1,299 GBP
View
B+
Retailer 10
-
$1,726 USD
View
A
Retailer 11
-
$2,184 USD
View
B+
Retailer 12
-
$2,972 USD
£2,340 GBP
View
B+
Retailer 13
-
$3,029 USD
View
B+
Retailer 14
-
$3,161 USD
View
B+
Retailer 15
-
$3,371 USD
View
B+
Retailer 16
-
$3,582 USD
SGD 4,841 SGD
View
B+
Retailer 17
-
$3,659 USD
£2,881 GBP
View
Retailer 18
-
$4,934 USD
A$7,590 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$5,118 USD
View
Most Expensive
Rare Carat
174863-B · Oct 19
$5,640 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $1,077 USDSave up to $4,041 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
6.09ct Radiant
$1,077 USD