Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG847635812

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847635812

Diamond specifications and retailer prices

From $1,050 NZD
$592 USD
As of October 28, 2026
Save $5,461 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,512 NZD at Brilliant Earth · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847635812 or 847635812. Listed at 18 retailers as of October 28, 2026, with prices from $1,050 to $6,512, a $5,461 spread on the same certified stone. Brilliant Earth lists it at $6,512. 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 angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635812
Dimensions14.60 × 7.82 × 4.75 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.60 mm7.82 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635812
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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 28
Current: $2,999 NZD|Low: $1,050 NZD|High: $4,986 NZD|Avg: $2,490 NZD|-2.4%
Retailer 1
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
October 31, 2026
Retailer 5$1,050 NZD
Retailer 3$1,086 NZD
Retailer 11$1,330 NZD
Retailer 6$1,402 NZD
Retailer 16$1,663 NZD
Retailer 9$1,796 NZD
Retailer 10$1,801 NZD
Retailer 13$1,803 NZD
Retailer 7$2,388 NZD
Retailer 12$2,454 NZD
Retailer 17$2,524 NZD
Retailer 1$2,999 NZD
Retailer 14$3,776 NZD
Retailer 8$3,777 NZD
Retailer 2$4,022 NZD
Retailer 15$4,879 NZD
Retailer 4$4,986 NZD

9 data points across 17 retailers

18 retailers$1,050 NZD to $6,512 NZD

A
Cheapest Retailer
-
$1,050 NZD
$592 USD
A
Retailer 2
-
$1,086 NZD
$612 USD
View
Final sale: no returns
A
Retailer 3
-
$1,330 NZD
£590 GBP
View
A
Retailer 4
-
$1,402 NZD
$790 USD
View
A
Retailer 5
-
$1,663 NZD
$937 USD
View
A
Retailer 6
-
$1,796 NZD
€964 EUR
View
A
Retailer 7
-
$1,801 NZD
$1,015 USD
View
A
Retailer 8
-
$1,803 NZD
£800 GBP
View
A
Retailer 9
-
$2,388 NZD
$1,346 USD
View
B+
Retailer 10
-
$2,454 NZD
A$2,128 AUD
View
B+
Retailer 11
-
$2,524 NZD
ZAR 22,982 ZAR
View
B+
Retailer 12
-
$2,999 NZD
$1,690 USD
View
B+
Retailer 13
-
$3,776 NZD
$2,128 USD
View
B+
Retailer 14
-
$3,777 NZD
$2,129 USD
View
B
Retailer 15
-
$4,022 NZD
$2,267 USD
View
B
Retailer 16
-
$4,879 NZD
£2,165 GBP
View
B
Retailer 17
-
$4,986 NZD
$2,810 USD
View
Most Expensive
B
Brilliant Earth
22257038A · Oct 29
$6,512 NZD
$3,670 USD
View
17 more retailers have this diamond
Prices start from $1,050 NZDSave up to $5,461 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
$1,050 NZD