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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG850678919

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850678919

Diamond specifications and retailer prices

From $1,212 NZD
$682 USD
As of November 1, 2026
Save $6,217 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,429 NZD at Brilliant Earth · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG850678919 or 850678919. Listed at 15 retailers as of November 1, 2026, with prices from $1,212 to $7,429, a $6,217 spread on the same certified stone. Brilliant Earth lists it at $7,429. 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
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850678919
Dimensions15.41 × 7.40 × 4.69 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.41 mm7.40 mm3.05 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850678919
Side View
Table 62.0%Crown 37°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Nov 1
Current: $7,429 NZD|Low: $1,212 NZD|High: $7,429 NZD|Avg: $3,129 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
November 2, 2026
Retailer 9$1,212 NZD
Retailer 7$1,246 NZD
Retailer 2$1,498 NZD
Retailer 14$1,608 NZD
Retailer 6$1,848 NZD
Retailer 8$2,164 NZD
Retailer 4$2,917 NZD
Retailer 15$2,936 NZD
Retailer 3$3,151 NZD
Retailer 12$3,631 NZD
Retailer 5$4,406 NZD
Retailer 11$4,540 NZD
Retailer 13$5,236 NZD
Retailer 10$5,442 NZD
Brilliant Earth$7,429 NZD

4 data points across 15 retailers

15 retailers$1,212 NZD to $7,429 NZD

A
Cheapest Retailer
-
$1,212 NZD
$682 USD
A
Retailer 2
-
$1,246 NZD
$701 USD
View
Final sale: no returns
A
Retailer 3
-
$1,498 NZD
£664 GBP
View
A
Retailer 4
-
$1,608 NZD
$905 USD
View
A
Retailer 5
-
$1,848 NZD
$1,040 USD
View
A
Retailer 6
-
$2,164 NZD
£959 GBP
View
B+
Retailer 7
-
$2,917 NZD
A$2,525 AUD
View
B+
Retailer 8
-
$2,936 NZD
$1,652 USD
View
B+
Retailer 9
-
$3,151 NZD
$1,773 USD
View
B
Retailer 10
-
$3,631 NZD
$2,043 USD
View
B
Retailer 11
-
$4,406 NZD
$2,479 USD
View
B
Retailer 12
-
$4,540 NZD
$2,555 USD
View
B
Retailer 13
-
$5,236 NZD
A$4,532 AUD
View
B
Retailer 14
-
$5,442 NZD
£2,411 GBP
View
Most Expensive
B
Brilliant Earth
22377420A · Nov 2
$7,429 NZD
$4,180 USD
View
14 more retailers have this diamond
Prices start from $1,212 NZDSave up to $6,217 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
$1,212 NZD