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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG834612702

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834612702

Diamond specifications and retailer prices

From $907 NZD
$511 USD
As of November 1, 2026
Save $5,836 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,742 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834612702 or 834612702. Listed at 17 retailers as of October 31, 2026, with prices from $907 to $6,742, a $5,836 spread on the same certified stone. Brilliant Earth lists it at $6,742. 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

3.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834612702
Dimensions17.51 × 7.32 × 4.39 mm
L/W Ratio2.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.51 mm7.32 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834612702
Side View
Table 68.0%Crown 31.9°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 60.0%

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: $6,742 NZD|Low: $907 NZD|High: $7,700 NZD|Avg: $2,542 NZD|-12.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$907 NZD
Retailer 14$1,113 NZD
Retailer 9$1,119 NZD
Retailer 16$1,260 NZD
Retailer 11$1,348 NZD
Retailer 13$1,539 NZD
Retailer 10$1,652 NZD
Retailer 12$2,124 NZD
Retailer 2$2,183 NZD
Retailer 3$2,299 NZD
Retailer 5$2,337 NZD
Retailer 8$3,288 NZD
Retailer 7$3,574 NZD
Retailer 15$3,714 NZD
Retailer 4$3,765 NZD
Brilliant Earth$6,742 NZD

28 data points across 16 retailers

17 retailers$907 NZD to $6,742 NZD

A
Cheapest Retailer
-
$907 NZD
$511 USD
Final sale: no returns
Retailer 2
-
$1,043 NZD
$588 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$1,113 NZD
HK$4,900 HKD
View
A
Retailer 4
-
$1,119 NZD
£497 GBP
View
A
Retailer 5
-
$1,260 NZD
$710 USD
View
B+
Retailer 6
-
$1,348 NZD
$760 USD
View
A
Retailer 7
-
$1,539 NZD
€826 EUR
View
A
Retailer 8
-
$1,652 NZD
£733 GBP
View
A
Retailer 9
-
$2,124 NZD
A$1,842 AUD
View
A
Retailer 10
-
$2,183 NZD
ZAR 19,879 ZAR
View
B+
Retailer 11
-
$2,299 NZD
$1,296 USD
View
B+
Retailer 12
-
$2,337 NZD
$1,317 USD
View
B+
Retailer 13
-
$3,288 NZD
$1,853 USD
View
B+
Retailer 14
-
$3,574 NZD
$2,014 USD
View
B+
Retailer 15
-
$3,714 NZD
£1,648 GBP
View
B+
Retailer 16
-
$3,765 NZD
$2,122 USD
View
Most Expensive
B
Brilliant Earth
21698574A · Oct 31
$6,742 NZD
$3,800 USD
View
16 more retailers have this diamond
Prices start from $907 NZDSave up to $5,836 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
3.09ct Marquise
$907 NZD