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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG818691953

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818691953

Diamond specifications and retailer prices

From $1,139 NZD
$641 USD
As of November 1, 2026
Save $7,427 NZD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,567 NZD at Do Amore Diamonds · As of November 2, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818691953 or 818691953. Listed at 9 retailers as of November 1, 2026, with prices from $1,139 to $8,567, a $7,427 spread on the same certified stone. Do Amore Diamonds lists it at $8,567. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818691953
Dimensions15.20 × 7.44 × 4.74 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.20 mm7.44 mm3.10 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818691953
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.7%

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 1
Current: $8,567 NZD|Low: $1,493 NZD|High: $8,567 NZD|Avg: $3,630 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$1,493 NZD
Retailer 2$1,665 NZD
Retailer 8$1,793 NZD
Retailer 6$1,943 NZD
Retailer 4$3,130 NZD
Retailer 7$4,648 NZD
Retailer 3$5,485 NZD
Do Amore Diamonds$8,567 NZD

6 data points across 8 retailers

9 retailers$1,139 NZD to $8,567 NZD

A
Cheapest Retailer
-
$1,139 NZD
$641 USD
A
Retailer 2
-
$1,493 NZD
$840 USD
View
A
Retailer 3
-
$1,665 NZD
£738 GBP
View
A
Retailer 4
-
$1,793 NZD
$1,009 USD
View
A
Retailer 5
-
$1,943 NZD
$1,093 USD
View
B+
Retailer 6
-
$3,130 NZD
$1,761 USD
View
B
Retailer 7
-
$4,648 NZD
$2,615 USD
View
B
Retailer 8
-
$5,485 NZD
£2,430 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1787598 · Nov 2
$8,567 NZD
$4,820 USD
View
8 more retailers have this diamond
Prices start from $1,139 NZDSave up to $7,427 NZD

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
$1,139 NZD