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Marquise|Lab Grown|IGI

3.09ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843655349

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843655349

Diamond specifications and retailer prices

From $999 NZD
$562 USD
As of November 2, 2026
Save $6,519 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,518 NZD at Brilliant Earth · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843655349 or 843655349. Listed at 23 retailers as of November 2, 2026, with prices from $999 to $7,518, a $6,519 spread on the same certified stone. Brilliant Earth lists it at $7,518. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655349
Dimensions14.58 × 7.50 × 4.67 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm7.50 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655349
Side View
Table 62.0%Crown 40.5°Girdle: STK-THKPavilion 39°Culet: NoneDepth 62.3%

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 2
Current: $7,518 NZD|Low: $999 NZD|High: $8,495 NZD|Avg: $2,932 NZD|-11.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 18$999 NZD
Retailer 21$1,118 NZD
Retailer 10$1,123 NZD
Retailer 3$1,244 NZD
Retailer 17$1,344 NZD
Retailer 14$1,484 NZD
Retailer 9$1,667 NZD
Retailer 15$1,814 NZD
Retailer 8$1,870 NZD
Retailer 20$1,941 NZD
Retailer 11$2,627 NZD
Retailer 2$2,689 NZD
Retailer 13$3,073 NZD
Retailer 16$3,183 NZD
Retailer 4$3,272 NZD
Retailer 5$4,006 NZD
Retailer 12$4,032 NZD
Retailer 7$4,104 NZD
Retailer 19$4,950 NZD
Retailer 6$5,299 NZD
Retailer 22$5,399 NZD
Brilliant Earth$7,518 NZD

17 data points across 22 retailers

23 retailers$999 NZD to $7,518 NZD

A
Cheapest Retailer
-
$999 NZD
$562 USD
A
Retailer 2
-
$1,118 NZD
$629 USD
View
A
Retailer 3
-
$1,123 NZD
$632 USD
View
Final sale: no returns
A
Retailer 4
-
$1,244 NZD
$700 USD
View
Retailer 5
-
$1,264 NZD
$711 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,344 NZD
£596 GBP
View
A
Retailer 7
-
$1,484 NZD
$835 USD
View
A
Retailer 8
-
$1,667 NZD
$938 USD
View
A
Retailer 9
-
$1,814 NZD
€972 EUR
View
A
Retailer 10
-
$1,870 NZD
$1,052 USD
View
A
Retailer 11
-
$1,941 NZD
£860 GBP
View
B+
Retailer 12
-
$2,627 NZD
A$2,274 AUD
View
B+
Retailer 13
-
$2,689 NZD
ZAR 24,444 ZAR
View
B+
Retailer 14
-
$3,073 NZD
$1,729 USD
View
B+
Retailer 15
-
$3,183 NZD
$1,791 USD
View
B+
Retailer 16
-
$3,272 NZD
$1,841 USD
View
B+
Retailer 17
-
$4,006 NZD
$2,254 USD
View
B+
Retailer 18
-
$4,032 NZD
$2,268 USD
View
B+
Retailer 19
-
$4,104 NZD
$2,309 USD
View
B
Retailer 20
-
$4,950 NZD
SGD 3,764 SGD
View
B
Retailer 21
-
$5,299 NZD
A$4,587 AUD
View
B
Retailer 22
-
$5,399 NZD
£2,392 GBP
View
Most Expensive
B
Brilliant Earth
22169022A · Nov 2
$7,518 NZD
$4,230 USD
View
22 more retailers have this diamond
Prices start from $999 NZDSave up to $6,519 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
$999 NZD