Marquise|Lab Grown|IGI

3.00ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837628955

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837628955

Diamond specifications and retailer prices

From $505 USD
As of November 2, 2026
Save $3,985 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,490 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG837628955 or 837628955. Listed at 20 retailers as of November 2, 2026, with prices from $505 to $4,490, a $3,985 spread on the same certified stone. Do Amore Diamonds lists it at $4,490. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837628955
Dimensions15.02 × 7.51 × 4.59 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.02 mm7.51 mm3.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837628955
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.1%

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: $4,490 USD|Low: $430 USD|High: $4,490 USD|Avg: $1,477 USD|+4.2%
Do Amore Diamonds
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
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 2$505 USD
Retailer 18$566 USD
Retailer 19$566 USD
Retailer 10$601 USD
Retailer 3$627 USD
Retailer 12$695 USD
Retailer 23$789 USD
Retailer 7$830 USD
Retailer 14$850 USD
Retailer 11$866 USD
Retailer 17$963 USD
Retailer 13$1,070 USD
Retailer 8$1,412 USD
Retailer 9$1,426 USD
Retailer 4$1,819 USD
Retailer 22$2,154 USD
Retailer 6$2,159 USD
Retailer 20$2,323 USD
Retailer 5$2,360 USD
Retailer 16$2,525 USD
Retailer 21$3,002 USD
Retailer 15$3,510 USD
Do Amore Diamonds$4,490 USD

28 data points across 23 retailers

20 retailers$505 USD to $4,490 USD

A
Cheapest Retailer
-
$505 USD
A
Retailer 2
-
$566 USD
View
A
Retailer 3
-
$566 USD
View
Final sale: no returns
Retailer 4
-
$601 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$627 USD
View
A
Retailer 6
-
$789 USD
£621 GBP
View
B+
Retailer 7
-
$830 USD
View
A
Retailer 8
-
$963 USD
View
A
Retailer 9
-
$1,070 USD
£843 GBP
View
Retailer 10
-
$1,412 USD
A$2,172 AUD
View
Price last confirmed 13 days ago
Retailer 11
-
$1,426 USD
ZAR 23,029 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$1,819 USD
View
B+
Retailer 13
-
$2,154 USD
View
B+
Retailer 14
-
$2,159 USD
A$3,322 AUD
View
B
Retailer 15
-
$2,323 USD
View
B
Retailer 16
-
$2,360 USD
View
Retailer 17
-
$2,525 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$3,002 USD
£2,364 GBP
View
Retailer 19
-
$3,510 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Do Amore Diamonds
27-88A5C5BE0 · Nov 2
$4,490 USD
View
19 more retailers have this diamond
Prices start from $505 USDSave up to $3,985 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
$505 USD