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Marquise|Lab Grown|IGI

3.01ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG801666224

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801666224

Diamond specifications and retailer prices

From $383 USD
As of November 1, 2026
Save $3,005 USD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,388 USD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801666224 or 801666224. Listed at 5 retailers as of November 1, 2026, with prices from $383 to $3,388, a $3,005 spread on the same certified stone. Helzberg Diamonds lists it at $3,388. 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

3.01
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801666224
Dimensions14.46 × 7.65 × 4.80 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm7.65 mm3.01 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801666224
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,388 USD|Low: $383 USD|High: $3,388 USD|Avg: $1,244 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4$383 USD
Retailer 8$688 USD
Retailer 10$715 USD
Retailer 6$731 USD
Retailer 2$789 USD
Retailer 11$898 USD
Retailer 7$1,000 USD
Retailer 3$1,155 USD
Retailer 9$1,471 USD
Retailer 5$2,215 USD
Helzberg Diamonds$3,388 USD

38 data points across 11 retailers

5 retailers$383 USD to $3,388 USD

A
Cheapest Retailer
-
$383 USD
Final sale: no returns
A
Retailer 2
-
$789 USD
£621 GBP
View
Retailer 3
-
$2,215 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,230 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOGHMMMIIK · Nov 2
$3,388 USD
View
4 more retailers have this diamond
Prices start from $383 USDSave up to $3,005 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
3.01ct Marquise
$383 USD