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Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG836607581

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836607581

Diamond specifications and retailer prices

From $680 AUD
As of November 2, 2026
Save $5,350 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,030 AUD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836607581 or 836607581. Listed at 13 retailers as of November 2, 2026, with prices from $680 to $6,030, a $5,350 spread on the same certified stone. Do Amore Diamonds lists it at $6,030. 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

3.00
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607581
Dimensions14.30 × 7.42 × 4.69 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.30 mm7.42 mm3.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607581
Side View
Table 60.0%Crown 38.8°Girdle: THK-VTKPavilion 38.6°Culet: NoneDepth 63.2%

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: Nov 2
Current: $6,030 AUD|Low: $680 AUD|High: $6,030 AUD|Avg: $2,049 AUD
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
Retailer 14
November 2, 2026
Retailer 9$680 AUD
Retailer 12$760 AUD
Retailer 11$761 AUD
Retailer 8$1,035 AUD
Retailer 4$1,116 AUD
Retailer 5$1,166 AUD
Retailer 10$1,441 AUD
Retailer 7$2,019 AUD
Retailer 2$2,265 AUD
Retailer 14$2,942 AUD
Retailer 3$3,152 AUD
Retailer 6$3,189 AUD
Retailer 13$3,880 AUD
Do Amore Diamonds$6,030 AUD

22 data points across 14 retailers

13 retailers$680 AUD to $6,030 AUD

A
Cheapest Retailer
-
$680 AUD
A
Retailer 2
-
$761 AUD
View
A
Retailer 3
-
$1,035 AUD
View
B+
Retailer 4
-
$1,116 AUD
View
A
Retailer 5
-
$1,166 AUD
View
A
Retailer 6
-
$1,441 AUD
View
B+
Retailer 7
-
$2,019 AUD
View
B+
Retailer 8
-
$2,265 AUD
View
B
Retailer 9
-
$2,942 AUD
View
B
Retailer 10
-
$3,152 AUD
View
B
Retailer 11
-
$3,189 AUD
View
B
Retailer 12
-
$3,880 AUD
View
Most Expensive
B
Do Amore Diamonds
27-65557E01C · Nov 3
$6,030 AUD
$4,230 USD
View
12 more retailers have this diamond
Prices start from $680 AUDSave up to $5,350 AUD

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
3.00ct Marquise
$680 AUD