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Round|Lab Grown|IGI

6.09ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG821662156

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821662156

Diamond specifications and retailer prices

From $862 USD
As of October 29, 2026
Save $8,003 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,865 USD at Helzberg Diamonds · As of October 25, 2026
View at Helzberg Diamonds

About this 6.09ct lab-grown round diamond

This 6.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821662156 or 821662156. Listed at 22 retailers as of October 25, 2026, with prices from $862 to $8,865, a $8,003 spread on the same certified stone. Helzberg Diamonds lists it at $8,865. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821662156
Dimensions11.73 × 11.71 × 7.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm11.71 mm6.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821662156
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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 29
Current: $1,436 USD|Low: $862 USD|High: $7,860 USD|Avg: $2,494 USD|-3.5%
Retailer 1
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Retailer 21
October 30, 2026
Retailer 4$862 USD
Retailer 19$938 USD
Retailer 6$965 USD
Retailer 10$1,000 USD
Retailer 13$1,007 USD
Retailer 16$1,175 USD
Retailer 1$1,436 USD
Retailer 17$1,477 USD
Retailer 20$1,489 USD
Retailer 12$1,696 USD
Retailer 5$1,956 USD
Retailer 8$2,059 USD
Retailer 15$2,136 USD
Retailer 3$2,299 USD
Retailer 9$3,104 USD
Retailer 2$3,124 USD
Retailer 14$3,170 USD
Retailer 18$3,749 USD
Retailer 7$3,933 USD
Retailer 11$5,755 USD
Retailer 21$7,660 USD

22 data points across 21 retailers

22 retailers$862 USD to $8,865 USD

A
Cheapest Retailer
-
$862 USD
A
Retailer 2
-
$938 USD
View
A
Retailer 3
-
$965 USD
View
Final sale: no returns
A
Retailer 4
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$1,000 USD
View
Retailer 5
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$1,007 USD
View
Price last confirmed 12 days ago
A
Retailer 6
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$1,175 USD
View
A
Retailer 7
-
$1,436 USD
£1,131 GBP
View
B+
Retailer 8
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$1,477 USD
View
A
Retailer 9
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$1,489 USD
View
A
Retailer 10
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$1,696 USD
£1,335 GBP
View
A
Retailer 11
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$1,956 USD
View
Retailer 12
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$2,059 USD
A$3,167 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
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$2,136 USD
ZAR 34,513 ZAR
View
A
Retailer 14
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$2,299 USD
View
B
Retailer 15
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$3,104 USD
View
B+
Retailer 16
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$3,124 USD
View
B+
Retailer 17
-
$3,170 USD
View
B+
Retailer 18
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$3,749 USD
£2,952 GBP
View
B+
Retailer 19
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$3,933 USD
View
Retailer 20
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$5,755 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$7,660 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJNMJPIPJ · Oct 25
$8,865 USD
View
21 more retailers have this diamond
Prices start from $862 USDSave up to $8,003 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 Round
$862 USD