Marquise|Lab Grown|IGI

3.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG843683220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683220

Diamond specifications and retailer prices

From $1,028 NZD
As of November 4, 2026
Save $4,495 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,969 NZD at Brilliant Earth · As of October 17, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843683220 or 843683220. Listed at 23 retailers as of November 4, 2026, with a 437% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683220
Dimensions14.93 × 7.62 × 4.74 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.93 mm7.62 mm3.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683220
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.2%

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 4
Current: $7,969 NZD|Low: $1,028 NZD|High: $7,969 NZD|Avg: $2,883 NZD
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 8$1,028 NZD
Retailer 12$1,151 NZD
Retailer 22$1,153 NZD
Retailer 5$1,275 NZD
Retailer 23$1,275 NZD
Retailer 7$1,512 NZD
Retailer 15$1,699 NZD
Retailer 21$1,838 NZD
Retailer 11$1,900 NZD
Retailer 13$1,973 NZD
Retailer 4$2,592 NZD
Retailer 19$2,679 NZD
Retailer 20$2,693 NZD
Retailer 17$2,768 NZD
Retailer 14$2,828 NZD
Retailer 10$3,355 NZD
Retailer 6$4,109 NZD
Retailer 9$4,131 NZD
Retailer 16$4,179 NZD
Retailer 3$4,271 NZD
Retailer 18$4,641 NZD
Retailer 2$5,523 NZD
Brilliant Earth$7,969 NZD

25 data points across 23 retailers

23 retailers$1,028 NZD to $5,523 NZD

A
Cheapest Retailer
-
$1,028 NZD
A
Retailer 2
-
$1,151 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,153 NZD
View
A
Retailer 4
-
$1,275 NZD
View
Retailer 5
-
$1,275 NZD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,512 NZD
View
A
Retailer 7
-
$1,699 NZD
View
Retailer 8
-
$1,838 NZD
View
Price last confirmed 9 days ago
A
Retailer 9
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$1,900 NZD
View
A
Retailer 10
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$1,973 NZD
View
A
Retailer 11
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$2,592 NZD
View
A
Retailer 12
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$2,679 NZD
View
A
Retailer 13
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$2,693 NZD
View
A
Retailer 14
-
$2,768 NZD
View
B+
Retailer 15
-
$2,828 NZD
View
B+
Retailer 16
-
$3,355 NZD
View
B+
Retailer 17
-
$4,109 NZD
View
B+
Retailer 18
-
$4,131 NZD
View
B+
Retailer 19
-
$4,179 NZD
View
B+
Retailer 20
-
$4,271 NZD
View
B
Retailer 21
-
$4,641 NZD
View
B
Retailer 22
-
$5,523 NZD
View
Most Expensive
Brilliant Earth
21828251A · Oct 17
$7,969 NZD
$4,480 USD
View
Price last confirmed 19 days ago
22 more retailers have this diamond
Prices start from $1,028 NZDSave up to $4,495 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
$1,028 NZD