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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG834617428

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834617428

Diamond specifications and retailer prices

From $1,420 NZD
$799 USD
As of November 1, 2026
Save $10,168 NZD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,588 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG834617428 or 834617428. Listed at 12 retailers as of November 1, 2026, with prices from $1,420 to $11,588, a $10,168 spread on the same certified stone. Do Amore Diamonds lists it at $11,588. 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 angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834617428
Dimensions15.15 × 7.53 × 4.66 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.15 mm7.53 mm3.05 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834617428
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: $11,588 NZD|Low: $1,420 NZD|High: $13,507 NZD|Avg: $4,601 NZD|-14.2%
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
November 1, 2026
Retailer 11$1,420 NZD
Retailer 13$1,459 NZD
Retailer 4$2,096 NZD
Retailer 9$2,135 NZD
Retailer 7$2,453 NZD
Retailer 3$3,148 NZD
Retailer 8$3,729 NZD
Retailer 6$3,774 NZD
Retailer 5$4,427 NZD
Retailer 10$4,699 NZD
Retailer 2$6,264 NZD
Retailer 12$8,336 NZD
Do Amore Diamonds$11,588 NZD

16 data points across 13 retailers

12 retailers$1,420 NZD to $11,588 NZD

A
Cheapest Retailer
-
$1,420 NZD
$799 USD
Retailer 2
-
$1,459 NZD
$821 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$1,655 NZD
$931 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$2,135 NZD
$1,201 USD
View
B+
Retailer 5
-
$2,453 NZD
$1,380 USD
View
B+
Retailer 6
-
$3,729 NZD
$2,098 USD
View
B
Retailer 7
-
$3,774 NZD
A$3,267 AUD
View
B
Retailer 8
-
$4,699 NZD
$2,644 USD
View
Retailer 9
-
$5,472 NZD
$3,079 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
$6,264 NZD
£2,775 GBP
View
Retailer 11
-
$8,336 NZD
$4,690 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-A559D9C8C · Nov 2
$11,588 NZD
$6,520 USD
View
11 more retailers have this diamond
Prices start from $1,420 NZDSave up to $10,168 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
$1,420 NZD