Marquise|Lab Grown|IGI

5.09ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG837696888

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837696888

Diamond specifications and retailer prices

From $2,889 USD
£2,275 GBP
As of November 2, 2026
Save $4,256 USD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,145 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG837696888 or 837696888. Listed at 6 retailers as of October 31, 2026, with prices from $2,889 to $7,145, a $4,256 spread on the same certified stone. Taylor and Hart lists it at $7,145. 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 angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837696888
Dimensions18.13 × 8.78 × 5.51 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.13 mm8.78 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837696888
Side View
Table 61.0%Crown 34.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.8%

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 2
Current: $2,889 USD|Low: $2,872 USD|High: $7,145 USD|Avg: $4,348 USD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 2, 2026
Retailer 1$2,889 USD
Retailer 4$3,197 USD
Retailer 3$3,361 USD
Retailer 5$3,700 USD
Retailer 2$5,819 USD
Taylor and Hart$7,145 USD

34 data points across 6 retailers

6 retailers$2,889 USD to $7,145 USD

B+
Cheapest Retailer
-
$2,889 USD
£2,275 GBP
B+
Retailer 2
-
$3,197 USD
View
B+
Retailer 3
-
$3,361 USD
€3,201 EUR
View
B
Retailer 4
-
$3,700 USD
View
B
Retailer 5
-
$5,819 USD
£4,582 GBP
View
Most Expensive
B
Taylor and Hart
3NZFJBA · Oct 31
$7,145 USD
View
5 more retailers have this diamond
Prices start from $2,889 USDSave up to $4,256 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
$2,889 USD