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Marquise|Lab Grown|IGI

3.01ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG710570163

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG710570163

Diamond specifications and retailer prices

From $3,033 USD
As of November 4, 2026
Save $17,837 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,870 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710570163 or 710570163. Listed at 17 retailers as of November 4, 2026, with prices from $3,033 to $20,870, a $17,837 spread on the same certified stone. Do Amore Diamonds lists it at $20,870. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710570163
Dimensions14.29 × 7.54 × 4.85 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.29 mm7.54 mm3.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710570163
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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: Nov 4
Current: $20,870 USD|Low: $3,033 USD|High: $23,440 USD|Avg: $7,658 USD|-11.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 4, 2026
Retailer 10$3,033 USD
Retailer 13$3,113 USD
Retailer 3$3,514 USD
Retailer 5$3,551 USD
Retailer 12$3,675 USD
Retailer 9$3,834 USD
Retailer 11$4,852 USD
Retailer 15$4,951 USD
Retailer 2$5,466 USD
Retailer 7$5,715 USD
Retailer 6$6,826 USD
Retailer 4$9,424 USD
Retailer 16$9,603 USD
Retailer 17$9,842 USD
Retailer 14$10,260 USD
Retailer 8$15,965 USD
Do Amore Diamonds$20,870 USD

35 data points across 17 retailers

17 retailers$3,033 USD to $20,870 USD

A
Cheapest Retailer
-
$3,033 USD
A
Retailer 2
-
$3,113 USD
View
A
Retailer 3
-
$3,514 USD
View
A
Retailer 4
-
$3,551 USD
View
A
Retailer 5
-
$3,675 USD
View
A
Retailer 6
-
$3,834 USD
View
Final sale: no returns
A
Retailer 7
-
$4,852 USD
View
A
Retailer 8
-
$4,951 USD
View
A
Retailer 9
-
$5,466 USD
View
B+
Retailer 10
-
$5,715 USD
View
B+
Retailer 11
-
$6,826 USD
View
B+
Retailer 12
-
$9,424 USD
View
B+
Retailer 13
-
$9,603 USD
View
B
Retailer 14
-
$9,842 USD
View
B
Retailer 15
-
$10,260 USD
View
Retailer 16
-
$15,965 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-BF7AD0C66 · Nov 4
$20,870 USD
View
16 more retailers have this diamond
Prices start from $3,033 USDSave up to $17,837 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
$3,033 USD