Marquise|Lab Grown|IGI

5.08ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG839648180

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839648180

Diamond specifications and retailer prices

From $2,226 USD
As of November 2, 2026
Save $5,454 USD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,860 USD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 5.08ct lab-grown marquise diamond

This 5.08ct 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 LG839648180 or 839648180. Listed at 12 retailers as of November 2, 2026, with a 245% 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

5.08
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839648180
Dimensions18.12 × 9.01 × 5.43 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.12 mm9.01 mm5.08 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839648180
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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: $7,680 USD|Low: $2,138 USD|High: $12,040 USD|Avg: $5,870 USD|-36.2%
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
Riddles Jewelry
October 30, 2026
Retailer 2$2,169 USD
Retailer 13$2,226 USD
Retailer 7$2,709 USD
Retailer 4$3,030 USD
Retailer 11$3,047 USD
Retailer 16$3,248 USD
Retailer 14$3,580 USD
Retailer 10$4,271 USD
Retailer 17$4,429 USD
Retailer 12$5,409 USD
Retailer 6$5,489 USD
Retailer 3$6,269 USD
Retailer 8$7,598 USD
Retailer 1$7,680 USD
Retailer 5$8,601 USD
Retailer 9$10,563 USD
Retailer 15$10,719 USD
Riddles Jewelry$10,860 USD

15 data points across 18 retailers

12 retailers$2,226 USD to $7,680 USD

B+
Cheapest Retailer
-
$2,226 USD
Retailer 2
-
$2,709 USD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$3,047 USD
View
B+
Retailer 4
-
$3,580 USD
View
B
Retailer 5
-
$4,271 USD
CA$5,932 CAD
View
Retailer 6
-
$4,429 USD
ZAR 71,557 ZAR
View
Price last confirmed 31 days ago
Retailer 7
-
$5,409 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$6,269 USD
£4,936 GBP
View
Price last confirmed 32 days ago
B
Retailer 9
-
$7,680 USD
View
Retailer 10
-
$8,601 USD
A$13,233 AUD
View
Price last confirmed 32 days ago
Retailer 11
-
$10,719 USD
View
Price under review
Most Expensive
Riddles Jewelry
1989204023 · Nov 2
$10,860 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,226 USDSave up to $5,454 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+
5.08ct Marquise
$2,226 USD