CaratHunter
Plans
Marquise|Lab Grown|IGI

3.00ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG843672568

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843672568

Diamond specifications and retailer prices

From $481 USD
As of November 2, 2026
Save $2,004 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,730 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672568 or 843672568. Listed at 19 retailers as of October 28, 2026, with a 417% 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

3.00
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672568
Dimensions15.29 × 7.69 × 4.57 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.29 mm7.69 mm3.00 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672568
Side View
Table 61.0%Crown 32.5°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 59.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,730 USD|Low: $481 USD|High: $3,730 USD|Avg: $1,342 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 3$481 USD
Retailer 10$539 USD
Retailer 6$596 USD
Retailer 9$596 USD
Retailer 20$684 USD
Retailer 8$735 USD
Retailer 12$800 USD
Retailer 5$965 USD
Retailer 2$990 USD
Retailer 17$998 USD
Retailer 19$1,181 USD
Retailer 16$1,260 USD
Retailer 14$1,304 USD
Retailer 4$1,917 USD
Retailer 11$1,945 USD
Retailer 15$2,109 USD
Retailer 13$2,191 USD
Retailer 7$2,231 USD
Retailer 18$2,485 USD
Brilliant Earth$3,730 USD

21 data points across 20 retailers

19 retailers$481 USD to $2,485 USD

A
Cheapest Retailer
-
$481 USD
A
Retailer 2
-
$539 USD
View
Retailer 3
-
$596 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$596 USD
View
A
Retailer 5
-
$735 USD
View
B+
Retailer 6
-
$800 USD
View
A
Retailer 7
-
$965 USD
View
A
Retailer 8
-
$990 USD
£780 GBP
View
A
Retailer 9
-
$998 USD
€950 EUR
View
A
Retailer 10
-
$1,181 USD
View
A
Retailer 11
-
$1,260 USD
A$1,938 AUD
View
B+
Retailer 12
-
$1,304 USD
View
B+
Retailer 13
-
$1,917 USD
View
B+
Retailer 14
-
$1,945 USD
View
B
Retailer 15
-
$2,109 USD
A$3,245 AUD
View
B+
Retailer 16
-
$2,191 USD
£1,725 GBP
View
B
Retailer 17
-
$2,231 USD
View
B
Retailer 18
-
$2,485 USD
View
Most Expensive
Brilliant Earth
22168942A · Oct 22
$3,730 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from $481 USDSave up to $2,004 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.

A
3.00ct Marquise
$481 USD