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Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715578114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715578114

Diamond specifications and retailer prices

From $1,494 NZD
$842 USD
As of October 30, 2026
Save $9,968 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,462 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG715578114 or 715578114. Listed at 23 retailers as of October 28, 2026, with prices from $1,494 to $11,462, a $9,968 spread on the same certified stone. Brilliant Earth lists it at $11,462. 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

5.09
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715578114
Dimensions8.89 × 8.89 × 18.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.89 mm8.89 mm5.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715578114
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: Oct 30
Current: $11,462 NZD|Low: $1,494 NZD|High: $11,462 NZD|Avg: $3,890 NZD
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
October 30, 2026
Retailer 6$1,494 NZD
Retailer 21$1,625 NZD
Retailer 14$1,671 NZD
Retailer 8$1,733 NZD
Retailer 10$1,733 NZD
Retailer 19$2,049 NZD
Retailer 3$2,399 NZD
Retailer 17$2,484 NZD
Retailer 2$2,664 NZD
Retailer 16$2,869 NZD
Retailer 18$3,511 NZD
Retailer 15$3,522 NZD
Retailer 20$3,644 NZD
Retailer 4$4,413 NZD
Retailer 5$4,786 NZD
Retailer 11$4,874 NZD
Retailer 7$5,487 NZD
Retailer 9$5,793 NZD
Retailer 12$6,008 NZD
Retailer 13$6,535 NZD
Brilliant Earth$11,462 NZD

39 data points across 21 retailers

23 retailers$1,494 NZD to $11,462 NZD

A
Cheapest Retailer
-
$1,494 NZD
$842 USD
A
Retailer 2
-
$1,625 NZD
$916 USD
View
A
Retailer 3
-
$1,671 NZD
$942 USD
View
Final sale: no returns
Retailer 4
-
$1,733 NZD
$977 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,733 NZD
$977 USD
View
A
Retailer 6
-
$2,049 NZD
$1,155 USD
View
A
Retailer 7
-
$2,399 NZD
$1,352 USD
View
B+
Retailer 8
-
$2,484 NZD
$1,400 USD
View
A
Retailer 9
-
$2,664 NZD
£1,182 GBP
View
A
Retailer 10
-
$2,869 NZD
€1,540 EUR
View
Retailer 11
-
$3,511 NZD
A$3,044 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$3,522 NZD
ZAR 32,071 ZAR
View
A
Retailer 13
-
$3,644 NZD
$2,054 USD
View
A
Retailer 14
-
$4,413 NZD
$2,487 USD
View
A
Retailer 15
-
$4,786 NZD
£2,124 GBP
View
A
Retailer 16
-
$4,874 NZD
$2,747 USD
View
B+
Retailer 17
-
$5,424 NZD
$3,057 USD
View
B+
Retailer 18
-
$5,487 NZD
$3,093 USD
View
B+
Retailer 19
-
$5,793 NZD
$3,265 USD
View
B+
Retailer 20
-
$6,008 NZD
$3,386 USD
View
B+
Retailer 21
-
$6,535 NZD
£2,900 GBP
View
Retailer 22
-
$9,694 NZD
$5,464 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
20471025A · Oct 28
$11,462 NZD
$6,460 USD
View
22 more retailers have this diamond
Prices start from $1,494 NZDSave up to $9,968 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
5.09ct Marquise
$1,494 NZD