Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG819697741

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819697741

Diamond specifications and retailer prices

From $1,379 NZD
$777 USD
As of October 30, 2026
Save $11,450 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,828 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819697741 or 819697741. Listed at 19 retailers as of October 29, 2026, with prices from $1,379 to $12,828, a $11,450 spread on the same certified stone. Do Amore Diamonds lists it at $12,828. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819697741
Dimensions14.64 × 7.52 × 4.86 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
14.64 mm7.52 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819697741
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.6%

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: $12,828 NZD|Low: $1,072 NZD|High: $12,828 NZD|Avg: $4,565 NZD|+2.8%
Do Amore Diamonds
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
October 30, 2026
Retailer 5$1,542 NZD
Retailer 12$1,916 NZD
Retailer 15$1,946 NZD
Retailer 4$2,257 NZD
Retailer 2$2,714 NZD
Retailer 14$3,804 NZD
Retailer 11$3,983 NZD
Retailer 9$4,100 NZD
Retailer 16$4,630 NZD
Retailer 7$4,867 NZD
Retailer 13$4,950 NZD
Retailer 6$5,339 NZD
Retailer 3$5,406 NZD
Retailer 8$6,300 NZD
Retailer 10$6,654 NZD
Do Amore Diamonds$12,828 NZD

37 data points across 16 retailers

19 retailers$1,379 NZD to $12,828 NZD

A
Cheapest Retailer
-
$1,379 NZD
$777 USD
A
Retailer 2
-
$1,542 NZD
$869 USD
View
Final sale: no returns
A
Retailer 3
-
$1,600 NZD
$902 USD
View
Retailer 4
-
$1,600 NZD
$902 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,916 NZD
$1,080 USD
View
A
Retailer 6
-
$1,946 NZD
$1,097 USD
View
A
Retailer 7
-
$2,257 NZD
$1,272 USD
View
B+
Retailer 8
-
$2,714 NZD
£1,205 GBP
View
B+
Retailer 9
-
$3,804 NZD
$2,144 USD
View
Retailer 10
-
$3,983 NZD
A$3,454 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,100 NZD
ZAR 37,327 ZAR
View
Retailer 12
-
$4,630 NZD
A$4,015 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$4,950 NZD
$2,790 USD
View
B
Retailer 14
-
$5,339 NZD
$3,009 USD
View
B
Retailer 15
-
$5,406 NZD
$3,047 USD
View
B
Retailer 16
-
$6,300 NZD
$3,551 USD
View
B
Retailer 17
-
$6,654 NZD
£2,953 GBP
View
B
Retailer 18
-
$12,243 NZD
$6,900 USD
View
Most Expensive
B
Do Amore Diamonds
23-819697741 · Oct 29
$12,828 NZD
$7,230 USD
View
18 more retailers have this diamond
Prices start from $1,379 NZDSave up to $11,450 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
$1,379 NZD