Marquise|Lab Grown|IGI

2.99ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG819698665

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819698665

Diamond specifications and retailer prices

From $631 USD
As of October 27, 2026
Save $4,969 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,600 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819698665 or 819698665. Listed at 24 retailers as of October 27, 2026, with prices from $631 to $5,600, a $4,969 spread on the same certified stone. Do Amore Diamonds lists it at $5,600. 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

2.99
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819698665
Dimensions14.58 × 7.64 × 4.63 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm7.64 mm2.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819698665
Side View
Table 55.0%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $5,600 USD|Low: $605 USD|High: $6,410 USD|Avg: $1,983 USD|-12.6%
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 4$631 USD
Retailer 8$686 USD
Retailer 3$732 USD
Retailer 16$732 USD
Retailer 15$850 USD
Retailer 10$966 USD
Retailer 11$1,288 USD
Retailer 14$1,869 USD
Retailer 12$1,916 USD
Retailer 9$2,083 USD
Retailer 6$2,224 USD
Retailer 5$2,270 USD
Retailer 7$2,496 USD
Retailer 2$3,188 USD
Retailer 13$4,920 USD
Do Amore Diamonds$5,600 USD

33 data points across 16 retailers

24 retailers$631 USD to $5,600 USD

A
Cheapest Retailer
-
$631 USD
A
Retailer 2
-
$686 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$706 USD
View
Final sale: no returns
A
Retailer 4
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$732 USD
View
A
Retailer 5
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$732 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$850 USD
View
A
Retailer 7
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$966 USD
£761 GBP
View
A
Retailer 8
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$1,015 USD
View
A
Retailer 9
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$1,034 USD
View
A
Retailer 10
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$1,111 USD
View
A
Retailer 11
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$1,288 USD
£1,014 GBP
View
A
Retailer 12
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$1,360 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
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$1,869 USD
View
B+
Retailer 14
-
$1,916 USD
A$2,947 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
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$2,083 USD
ZAR 33,656 ZAR
View
B+
Retailer 16
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$2,224 USD
A$3,421 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
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$2,270 USD
View
B
Retailer 18
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$2,496 USD
View
B
Retailer 19
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$2,515 USD
£1,980 GBP
View
B
Retailer 20
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$2,548 USD
View
B
Retailer 21
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$2,895 USD
View
B
Retailer 22
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$3,188 USD
£2,510 GBP
View
B
Retailer 23
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$4,920 USD
View
Most Expensive
B
Do Amore Diamonds
27-4A6F02896 · Oct 28
$5,600 USD
View
23 more retailers have this diamond
Prices start from $631 USDSave up to $4,969 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
2.99ct Marquise
$631 USD