Marquise|Lab Grown|IGI

4.78ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG808601156

Certificate IGI LG808601156

Diamond specifications and retailer prices

From $1,759 USD
Save $8,553 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,650 USD at Brilliant Earth
View at Brilliant Earth

About this 4.78ct lab-grown marquise diamond

This 4.78ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808601156 or 808601156. Listed at 23 retailers, with a 486% 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

4.78
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808601156
Dimensions17.62 × 8.42 × 5.41 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.62 mm8.42 mm4.78 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808601156
Side View
Table 55.0%Crown 39.5°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $11,650 USD|Low: $2,023 USD|High: $11,650 USD|Avg: $5,120 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 1, 2026
Retailer 17$2,023 USD
Retailer 16$2,041 USD
Retailer 6$2,210 USD
Retailer 9$2,807 USD
Retailer 13$2,963 USD
Retailer 5$3,025 USD
Retailer 2$3,151 USD
Retailer 12$3,333 USD
Retailer 4$4,221 USD
Retailer 14$4,265 USD
Retailer 15$4,377 USD
Retailer 3$5,892 USD
Retailer 10$5,899 USD
Retailer 11$6,928 USD
Retailer 7$7,157 USD
Retailer 8$10,106 USD
Brilliant Earth$11,650 USD

38 data points across 17 retailers

23 retailers$1,759 USD to $10,312 USD

A
Cheapest Retailer
-
$1,759 USD
B+
Retailer 2
-
$1,914 USD
View
B+
Retailer 3
-
$2,013 USD
View
B+
Retailer 4
-
$2,023 USD
View
B+
Retailer 5
-
$2,041 USD
View
B+
Retailer 6
-
$2,210 USD
View
B+
Retailer 7
-
$2,807 USD
View
B+
Retailer 8
-
$2,961 USD
£2,331 GBP
View
B+
Retailer 9
-
$3,025 USD
View
B+
Retailer 10
-
$3,151 USD
€3,001 EUR
View
B
Retailer 11
-
$3,333 USD
View
B
Retailer 12
-
$3,519 USD
View
Price last confirmed 45 days ago
B
Retailer 13
-
$4,221 USD
£3,324 GBP
View
B
Retailer 14
-
$4,265 USD
ZAR 68,908 ZAR
View
B
Retailer 15
-
$4,377 USD
A$6,734 AUD
View
B
Retailer 16
-
$5,892 USD
View
B
Retailer 17
-
$5,899 USD
£4,645 GBP
View
B
Retailer 18
-
$5,943 USD
View
B
Retailer 19
-
$6,928 USD
A$10,659 AUD
View
B
Retailer 20
-
$7,157 USD
View
B
Retailer 21
-
$10,312 USD
View
B
Retailer 22
-
$11,650 USD
View
Price under review
Most Expensive
B
Brilliant Earth
20486013A · Oct 1
$11,650 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,759 USDSave up to $8,553 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.

A
4.78ct Marquise
$1,759 USD