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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG843645155

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645155

Diamond specifications and retailer prices

From $855 NZD
$481 USD
As of November 2, 2026
Save $8,120 NZD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,975 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843645155 or 843645155. Listed at 24 retailers as of November 2, 2026, with prices from $855 to $8,975, a $8,120 spread on the same certified stone. Brilliant Earth lists it at $8,975. 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 angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645155
Dimensions14.85 × 7.62 × 4.76 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm7.62 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645155
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: $8,975 NZD|Low: $855 NZD|High: $9,171 NZD|Avg: $2,516 NZD|-2.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 25
November 2, 2026
Retailer 5$855 NZD
Retailer 12$958 NZD
Retailer 15$958 NZD
Retailer 8$1,061 NZD
Retailer 14$1,061 NZD
Retailer 4$1,187 NZD
Retailer 11$1,306 NZD
Retailer 20$1,422 NZD
Retailer 25$1,541 NZD
Retailer 7$1,722 NZD
Retailer 13$1,762 NZD
Retailer 23$2,241 NZD
Retailer 2$2,303 NZD
Retailer 22$2,316 NZD
Retailer 3$2,318 NZD
Retailer 17$2,344 NZD
Retailer 6$3,411 NZD
Retailer 16$3,461 NZD
Retailer 18$3,462 NZD
Retailer 9$3,717 NZD
Retailer 10$3,969 NZD
Retailer 21$4,092 NZD
Retailer 19$4,429 NZD
Retailer 24$4,879 NZD
Brilliant Earth$8,975 NZD

22 data points across 25 retailers

24 retailers$855 NZD to $8,975 NZD

A
Cheapest Retailer
-
$855 NZD
$481 USD
A
Retailer 2
-
$958 NZD
$539 USD
View
Final sale: no returns
A
Retailer 3
-
$958 NZD
$539 USD
View
Retailer 4
-
$1,061 NZD
$597 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,061 NZD
$597 USD
View
A
Retailer 6
-
$1,306 NZD
$735 USD
View
B+
Retailer 7
-
$1,422 NZD
$800 USD
View
A
Retailer 8
-
$1,541 NZD
€826 EUR
View
A
Retailer 9
-
$1,722 NZD
$969 USD
View
A
Retailer 10
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$1,762 NZD
£781 GBP
View
A
Retailer 11
-
$2,241 NZD
A$1,940 AUD
View
A
Retailer 12
-
$2,303 NZD
ZAR 20,934 ZAR
View
A
Retailer 13
-
$2,316 NZD
$1,303 USD
View
A
Retailer 14
-
$2,318 NZD
$1,304 USD
View
Retailer 15
-
$2,344 NZD
$1,319 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$3,411 NZD
$1,919 USD
View
B+
Retailer 17
-
$3,461 NZD
$1,947 USD
View
B+
Retailer 18
-
$3,462 NZD
$1,948 USD
View
B+
Retailer 19
-
$3,717 NZD
$2,091 USD
View
B
Retailer 20
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$3,969 NZD
$2,233 USD
View
B
Retailer 21
-
$4,092 NZD
A$3,542 AUD
View
B+
Retailer 22
-
$4,429 NZD
£1,962 GBP
View
B
Retailer 23
-
$4,879 NZD
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22175532A · Nov 2
$8,975 NZD
$5,050 USD
View
23 more retailers have this diamond
Prices start from $855 NZDSave up to $8,120 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
$855 NZD