Marquise|Lab Grown|IGI

5.06ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG840656866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840656866

Diamond specifications and retailer prices

From $876 USD
As of October 27, 2026
Save $3,990 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,019 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.06ct lab-grown marquise diamond

This 5.06ct lab-grown marquise 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 LG840656866 or 840656866. Listed at 23 retailers as of October 27, 2026, with a 455% 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

5.06
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656866
Dimensions17.29 × 8.86 × 5.57 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.29 mm8.86 mm5.06 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656866
Side View
Table 61.0%Crown 38.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

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: $3,828 USD|Low: $876 USD|High: $4,932 USD|Avg: $2,259 USD|-0.9%
Retailer 1
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Retailer 22
October 29, 2026
Retailer 4$876 USD
Retailer 22$953 USD
Retailer 8$981 USD
Retailer 11$1,016 USD
Retailer 14$1,025 USD
Retailer 16$1,088 USD
Retailer 6$1,190 USD
Retailer 3$1,447 USD
Retailer 21$1,455 USD
Retailer 20$1,540 USD
Retailer 19$1,553 USD
Retailer 12$2,064 USD
Retailer 13$2,066 USD
Retailer 5$2,260 USD
Retailer 7$2,473 USD
Retailer 18$2,856 USD
Retailer 17$3,011 USD
Retailer 10$3,414 USD
Retailer 9$3,526 USD
Retailer 1$3,828 USD
Retailer 15$4,519 USD
Retailer 2$4,866 USD

23 data points across 22 retailers

23 retailers$876 USD to $4,866 USD

A
Cheapest Retailer
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$876 USD
A
Retailer 2
-
$953 USD
View
A
Retailer 3
-
$981 USD
View
Final sale: no returns
A
Retailer 4
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$1,016 USD
View
A
Retailer 5
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$1,025 USD
View
Price last confirmed 12 days ago
A
Retailer 6
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$1,088 USD
£857 GBP
View
A
Retailer 7
-
$1,190 USD
View
A
Retailer 8
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$1,447 USD
View
B+
Retailer 9
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$1,455 USD
View
A
Retailer 10
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$1,540 USD
€1,467 EUR
View
A
Retailer 11
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$1,553 USD
£1,223 GBP
View
A
Retailer 12
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$2,064 USD
ZAR 33,342 ZAR
View
A
Retailer 13
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$2,066 USD
A$3,179 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
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$2,260 USD
View
A
Retailer 15
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$2,473 USD
View
A
Retailer 16
-
$2,856 USD
View
B+
Retailer 17
-
$3,011 USD
View
B+
Retailer 18
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$3,414 USD
SGD 4,613 SGD
View
B+
Retailer 19
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$3,526 USD
View
B+
Retailer 20
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$3,828 USD
£3,014 GBP
View
B
Retailer 21
-
$4,519 USD
A$6,952 AUD
View
Price last confirmed 20 days ago
B+
Retailer 22
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$4,866 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMLMOMM · Oct 13
$8,019 USD
View
Price last confirmed 16 days ago
22 more retailers have this diamond
Prices start from $876 USDSave up to $3,990 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
5.06ct Marquise
$876 USD