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Marquise|Lab Grown|IGI

3.10ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG848655866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848655866

Diamond specifications and retailer prices

From $754 USD
As of November 4, 2026
Save $2,966 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,720 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct 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 LG848655866 or 848655866. Listed at 12 retailers as of November 4, 2026, with prices from $754 to $3,720, a $2,966 spread on the same certified stone. Do Amore Diamonds lists it at $3,720. 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

3.10
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848655866
Dimensions15.31 × 7.47 × 4.65 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.31 mm7.47 mm3.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848655866
Side View
Table 60.0%Crown 35.8°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 62.2%

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 4
Current: $3,720 USD|Low: $754 USD|High: $3,720 USD|Avg: $2,011 USD
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
November 5, 2026
Retailer 8$754 USD
Retailer 11$794 USD
Retailer 5$917 USD
Retailer 7$1,021 USD
Retailer 2$1,404 USD
Retailer 4$1,475 USD
Retailer 3$2,263 USD
Retailer 10$2,269 USD
Retailer 12$2,682 USD
Retailer 6$2,759 USD
Retailer 9$3,370 USD
Do Amore Diamonds$3,720 USD

3 data points across 12 retailers

12 retailers$754 USD to $3,720 USD

A
Cheapest Retailer
-
$754 USD
B+
Retailer 2
-
$794 USD
View
A
Retailer 3
-
$917 USD
View
A
Retailer 4
-
$1,021 USD
View
B+
Retailer 5
-
$1,404 USD
View
B+
Retailer 6
-
$1,475 USD
View
B
Retailer 7
-
$2,263 USD
View
B
Retailer 8
-
$2,269 USD
View
B
Retailer 9
-
$2,682 USD
View
B
Retailer 10
-
$2,759 USD
View
B
Retailer 11
-
$3,370 USD
View
Most Expensive
B
Do Amore Diamonds
25-102243-013 · Nov 4
$3,720 USD
View
11 more retailers have this diamond
Prices start from $754 USDSave up to $2,966 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
3.10ct Marquise
$754 USD