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Marquise|Lab Grown|IGI

4.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG671498569

Certificate IGI LG671498569

Diamond specifications and retailer prices

From $2,358 USD
Save $8,174 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,960 USD at Brilliant Earth
View at Brilliant Earth

About this 4.55ct lab-grown marquise diamond

This 4.55ct 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 LG671498569 or 671498569. Listed at 23 retailers, with a 347% 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

4.55
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671498569
Dimensions8.70 × 8.70 × 17.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm8.70 mm4.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671498569
Side View
Table 62.0%Crown 34°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $10,960 USD|Low: $1,886 USD|High: $10,960 USD|Avg: $4,676 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
Retailer 14
Retailer 15
October 1, 2026
Retailer 5$2,603 USD
Retailer 14$2,736 USD
Retailer 15$2,799 USD
Retailer 6$2,900 USD
Retailer 3$2,901 USD
Retailer 2$3,083 USD
Retailer 9$3,841 USD
Retailer 10$4,164 USD
Retailer 7$4,288 USD
Retailer 4$5,730 USD
Retailer 11$6,311 USD
Retailer 12$6,476 USD
Retailer 8$6,821 USD
Retailer 13$8,183 USD
Brilliant Earth$10,960 USD

39 data points across 15 retailers

23 retailers$2,358 USD to $10,532 USD

B+
Cheapest Retailer
-
$2,358 USD
B+
Retailer 2
-
$2,566 USD
View
B+
Retailer 3
-
$2,603 USD
View
B+
Retailer 4
-
$2,698 USD
View
B+
Retailer 5
-
$2,736 USD
View
B+
Retailer 6
-
$2,799 USD
View
B+
Retailer 7
-
$2,900 USD
View
B
Retailer 8
-
$2,901 USD
View
B+
Retailer 9
-
$3,083 USD
£2,427 GBP
View
B+
Retailer 10
-
$3,841 USD
View
B+
Retailer 11
-
$4,128 USD
£3,250 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
$4,151 USD
View
B+
Retailer 13
-
$4,173 USD
£3,286 GBP
View
B
Retailer 14
-
$4,288 USD
View
B
Retailer 15
-
$5,730 USD
£4,512 GBP
View
B
Retailer 16
-
$6,311 USD
ZAR 101,954 ZAR
View
B
Retailer 17
-
$6,476 USD
A$9,963 AUD
View
B
Retailer 18
-
$6,821 USD
A$10,494 AUD
View
B
Retailer 19
-
$7,893 USD
View
B
Retailer 20
-
$8,183 USD
£6,443 GBP
View
B
Retailer 21
-
$10,532 USD
View
Most Expensive
B
Brilliant Earth
16299385A · Aug 22
$10,960 USD
View
Price last confirmed 40 days ago
21 more retailers have this diamond
Prices start from $2,358 USDSave up to $8,174 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.

B+
4.55ct Marquise
$2,358 USD