Marquise|Lab Grown|IGI

5.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG835643055

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835643055

Diamond specifications and retailer prices

From $1,882 USD
As of November 2, 2026
Save $8,208 USD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,499 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835643055 or 835643055. Listed at 24 retailers as of November 2, 2026, with a 436% 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

5.09
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835643055
Dimensions18.18 × 8.87 × 5.53 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.18 mm8.87 mm5.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835643055
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,938 USD|Low: $867 USD|High: $13,499 USD|Avg: $3,262 USD|+163.0%
Retailer 1
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Retailer 24
The Diamond Guys
November 2, 2026
Retailer 15$903 USD
Retailer 11$983 USD
Retailer 16$1,011 USD
Retailer 14$1,048 USD
Retailer 2$1,882 USD
Retailer 3$2,247 USD
Retailer 24$2,478 USD
Retailer 5$2,665 USD
Retailer 1$2,938 USD
Retailer 17$3,308 USD
Retailer 9$3,793 USD
Retailer 23$3,799 USD
Retailer 12$3,800 USD
Retailer 22$3,827 USD
Retailer 10$4,535 USD
Retailer 13$4,571 USD
Retailer 6$5,227 USD
Retailer 19$5,592 USD
Retailer 20$5,607 USD
Retailer 8$6,846 USD
Retailer 18$7,388 USD
Retailer 7$9,634 USD
Retailer 21$10,028 USD
Retailer 4$10,090 USD
The Diamond Guys$13,499 USD

41 data points across 25 retailers

24 retailers$1,882 USD to $10,090 USD

Retailer 1
-
$903 USD
Price last confirmed 16 days ago
Retailer 2
-
$983 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$1,048 USD
View
Price last confirmed 24 days ago
B+
Retailer 4
-
$1,882 USD
View
B+
Retailer 5
-
$2,247 USD
View
Retailer 6
-
$2,478 USD
€2,360 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,665 USD
View
B
Retailer 8
-
$2,938 USD
£2,314 GBP
View
Retailer 9
-
$3,308 USD
View
Price last confirmed 17 days ago
B
Retailer 10
-
$3,793 USD
View
B
Retailer 11
-
$3,799 USD
View
B
Retailer 12
-
$3,800 USD
£2,992 GBP
View
B
Retailer 13
-
$3,827 USD
CA$5,316 CAD
View
B
Retailer 14
-
$4,535 USD
View
Retailer 15
-
$4,571 USD
SGD 6,177 SGD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$5,227 USD
£4,116 GBP
View
B
Retailer 17
-
$5,592 USD
A$8,603 AUD
View
B
Retailer 18
-
$5,607 USD
ZAR 90,575 ZAR
View
B
Retailer 19
-
$6,846 USD
View
B
Retailer 20
-
$7,388 USD
£5,817 GBP
View
B
Retailer 21
-
$9,634 USD
View
B
Retailer 22
-
$10,028 USD
View
B
Retailer 23
-
$10,090 USD
View
Most Expensive
The Diamond Guys
1995967751 · Nov 1
$13,499 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,882 USDSave up to $8,208 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.

B+
5.09ct Marquise
$1,882 USD