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Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG848665364

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848665364

Diamond specifications and retailer prices

From $823 USD
As of November 1, 2026
Save $5,287 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,110 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848665364 or 848665364. Listed at 15 retailers as of October 28, 2026, with prices from $823 to $6,110, a $5,287 spread on the same certified stone. Brilliant Earth lists it at $6,110. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848665364
Dimensions18.30 × 8.86 × 5.47 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.30 mm8.86 mm5.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848665364
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.7%

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: Nov 1
Current: $924 USD|Low: $823 USD|High: $3,371 USD|Avg: $1,984 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 3$823 USD
Retailer 1$924 USD
Retailer 14$1,030 USD
Retailer 6$1,220 USD
Retailer 7$1,370 USD
Retailer 9$1,730 USD
Retailer 11$1,734 USD
Retailer 8$1,801 USD
Retailer 13$2,048 USD
Retailer 12$2,769 USD
Retailer 2$2,886 USD
Retailer 5$2,943 USD
Retailer 4$3,043 USD
Retailer 10$3,371 USD

8 data points across 14 retailers

15 retailers$823 USD to $6,110 USD

A
Cheapest Retailer
-
$823 USD
Final sale: no returns
A
Retailer 2
-
$924 USD
£728 GBP
View
A
Retailer 3
-
$1,030 USD
View
B+
Retailer 4
-
$1,220 USD
View
A
Retailer 5
-
$1,370 USD
£1,079 GBP
View
B+
Retailer 6
-
$1,730 USD
A$2,662 AUD
View
B+
Retailer 7
-
$1,734 USD
ZAR 28,020 ZAR
View
B+
Retailer 8
-
$1,801 USD
View
B+
Retailer 9
-
$2,048 USD
View
B+
Retailer 10
-
$2,769 USD
View
B
Retailer 11
-
$2,886 USD
View
B
Retailer 12
-
$2,943 USD
View
B
Retailer 13
-
$3,043 USD
View
B
Retailer 14
-
$3,371 USD
£2,654 GBP
View
Most Expensive
B
Brilliant Earth
22329047A · Oct 28
$6,110 USD
View
14 more retailers have this diamond
Prices start from $823 USDSave up to $5,287 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
5.09ct Marquise
$823 USD