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Marquise|Lab Grown|IGI

3.05ct G VS2 Marquise Lab Grown Diamond

GD • G/VS2 • IGI LG840654414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840654414

Diamond specifications and retailer prices

From $746 NZD
$420 USD
As of October 31, 2026
Save $4,187 NZD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,933 NZD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG840654414 or 840654414. Listed at 5 retailers as of October 31, 2026, with prices from $746 to $4,933, a $4,187 spread on the same certified stone. Frank Darling lists it at $4,933. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840654414
Dimensions15.48 × 7.61 × 4.66 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.48 mm7.61 mm3.05 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840654414
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: Oct 31
Current: $4,933 NZD|Low: $746 NZD|High: $4,934 NZD|Avg: $2,584 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$746 NZD
Retailer 4$1,065 NZD
Retailer 6$1,525 NZD
Retailer 2$2,732 NZD
Retailer 5$3,581 NZD
Frank Darling$4,933 NZD

13 data points across 6 retailers

5 retailers$746 NZD to $4,933 NZD

A
Cheapest Retailer
-
$746 NZD
$420 USD
Final sale: no returns
B+
Retailer 2
-
$1,065 NZD
$599 USD
View
B+
Retailer 3
-
$2,732 NZD
$1,537 USD
View
B
Retailer 4
-
$3,581 NZD
$2,015 USD
View
Most Expensive
B
Frank Darling
100743275443KD · Nov 1
$4,933 NZD
$2,776 USD
View
4 more retailers have this diamond
Prices start from $746 NZDSave up to $4,187 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
$746 NZD