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Marquise|Lab Grown|IGI

5.09ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG848665342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848665342

Diamond specifications and retailer prices

From $2,101 USD
As of November 1, 2026
Save $6,436 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,060 USD at Brilliant Earth · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848665342 or 848665342. Listed at 18 retailers as of October 31, 2026, with a 306% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848665342
Dimensions17.57 × 8.99 × 5.75 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
17.57 mm8.99 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848665342
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,280 USD|Low: $2,101 USD|High: $8,537 USD|Avg: $4,790 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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 7$2,101 USD
Retailer 1$2,280 USD
Retailer 13$2,765 USD
Retailer 10$2,995 USD
Retailer 9$3,105 USD
Retailer 14$3,132 USD
Retailer 3$3,738 USD
Retailer 11$4,414 USD
Retailer 15$4,425 USD
Retailer 4$4,511 USD
Retailer 5$5,869 USD
Retailer 2$6,242 USD
Retailer 16$6,253 USD
Retailer 17$6,340 USD
Retailer 6$7,629 USD
Retailer 8$7,938 USD
Retailer 12$8,537 USD

8 data points across 17 retailers

18 retailers$2,101 USD to $8,537 USD

B+
Cheapest Retailer
-
$2,101 USD
Final sale: no returns
B+
Retailer 2
-
$2,280 USD
£1,795 GBP
View
B+
Retailer 3
-
$2,765 USD
View
B+
Retailer 4
-
$2,995 USD
£2,358 GBP
View
B+
Retailer 5
-
$3,105 USD
View
B+
Retailer 6
-
$3,132 USD
View
B
Retailer 7
-
$3,738 USD
View
B
Retailer 8
-
$4,414 USD
A$6,790 AUD
View
B
Retailer 9
-
$4,425 USD
ZAR 71,488 ZAR
View
B
Retailer 10
-
$4,511 USD
£3,552 GBP
View
B
Retailer 11
-
$5,869 USD
View
B
Retailer 12
-
$6,242 USD
View
B
Retailer 13
-
$6,253 USD
£4,924 GBP
View
B
Retailer 14
-
$6,340 USD
View
B
Retailer 15
-
$7,629 USD
View
B
Retailer 16
-
$7,938 USD
View
B
Retailer 17
-
$8,537 USD
A$13,134 AUD
View
Most Expensive
Brilliant Earth
22328636A · Nov 2
$12,060 USD
View
Price under review
17 more retailers have this diamond
Prices start from $2,101 USDSave up to $6,436 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
$2,101 USD