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Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837661862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837661862

Diamond specifications and retailer prices

From $787 NZD
$442 USD
As of October 27, 2026
Save $6,032 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,819 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837661862 or 837661862. Listed at 19 retailers as of October 27, 2026, with prices from $787 to $6,819, a $6,032 spread on the same certified stone. Brilliant Earth lists it at $6,819. 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

3.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837661862
Dimensions14.06 × 7.44 × 4.93 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.06 mm7.44 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837661862
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 66.3%

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: Oct 27
Current: $6,819 NZD|Low: $787 NZD|High: $9,917 NZD|Avg: $2,639 NZD|-31.2%
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
October 29, 2026
Retailer 16$787 NZD
Retailer 7$881 NZD
Retailer 6$977 NZD
Retailer 19$977 NZD
Retailer 13$1,175 NZD
Retailer 5$1,229 NZD
Retailer 4$1,309 NZD
Retailer 14$1,486 NZD
Retailer 18$1,510 NZD
Retailer 2$1,609 NZD
Retailer 15$2,129 NZD
Retailer 3$2,626 NZD
Retailer 17$3,139 NZD
Retailer 9$3,198 NZD
Retailer 8$3,420 NZD
Retailer 12$3,607 NZD
Retailer 11$3,934 NZD
Retailer 10$4,469 NZD
Brilliant Earth$6,819 NZD

31 data points across 19 retailers

19 retailers$787 NZD to $6,819 NZD

A
Cheapest Retailer
-
$787 NZD
$442 USD
A
Retailer 2
-
$881 NZD
$495 USD
View
A
Retailer 3
-
$977 NZD
$549 USD
View
A
Retailer 4
-
$977 NZD
$549 USD
View
A
Retailer 5
-
$1,175 NZD
£520 GBP
View
A
Retailer 6
-
$1,229 NZD
$690 USD
View
B+
Retailer 7
-
$1,309 NZD
$735 USD
View
A
Retailer 8
-
$1,486 NZD
€795 EUR
View
A
Retailer 9
-
$1,510 NZD
$848 USD
View
A
Retailer 10
-
$1,609 NZD
£712 GBP
View
A
Retailer 11
-
$2,129 NZD
$1,196 USD
View
B+
Retailer 12
-
$2,626 NZD
$1,475 USD
View
B+
Retailer 13
-
$3,139 NZD
$1,763 USD
View
B+
Retailer 14
-
$3,198 NZD
$1,796 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$3,420 NZD
$1,921 USD
View
B+
Retailer 16
-
$3,607 NZD
£1,595 GBP
View
B+
Retailer 17
-
$3,934 NZD
A$3,399 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$4,469 NZD
$2,510 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21835269A · Oct 28
$6,819 NZD
$3,830 USD
View
18 more retailers have this diamond
Prices start from $787 NZDSave up to $6,032 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
3.05ct Marquise
$787 NZD