Marquise|Lab Grown|IGI

3.06ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG840643717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840643717

Diamond specifications and retailer prices

From $1,793 NZD
$1,009 USD
As of November 2, 2026
Save $4,561 NZD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,354 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840643717 or 840643717. Listed at 7 retailers as of October 28, 2026, with prices from $1,793 to $6,354, a $4,561 spread on the same certified stone. Rare Carat lists it at $6,354. 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

3.06
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840643717
Dimensions15.13 × 7.61 × 4.65 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm7.61 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840643717
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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 2
Current: $6,354 NZD|Low: $1,786 NZD|High: $6,425 NZD|Avg: $3,420 NZD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$1,793 NZD
Retailer 5$1,797 NZD
Retailer 2$1,801 NZD
Retailer 4$3,107 NZD
Retailer 6$3,774 NZD
Retailer 3$4,846 NZD
Rare Carat$6,354 NZD

29 data points across 7 retailers

7 retailers$1,793 NZD to $6,354 NZD

A
Cheapest Retailer
-
$1,793 NZD
$1,009 USD
A
Retailer 2
-
$1,797 NZD
$1,011 USD
View
A
Retailer 3
-
$1,801 NZD
£798 GBP
View
B+
Retailer 4
-
$3,107 NZD
$1,748 USD
View
B+
Retailer 5
-
$3,774 NZD
$2,123 USD
View
B
Retailer 6
-
$4,846 NZD
£2,147 GBP
View
Most Expensive
B
Rare Carat
SV-23-10_l_840643717 · Oct 28
$6,354 NZD
$3,575 USD
View
6 more retailers have this diamond
Prices start from $1,793 NZDSave up to $4,561 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
3.06ct Marquise
$1,793 NZD