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Marquise|Lab Grown|IGI

3.06ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG843664323

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843664323

Diamond specifications and retailer prices

From $609 AUD
As of November 4, 2026
Save $3,361 AUD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,970 AUD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843664323 or 843664323. Listed at 6 retailers as of November 4, 2026, with prices from $609 to $3,970, a $3,361 spread on the same certified stone. Frank Darling lists it at $3,970. 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

3.06
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843664323
Dimensions15.53 × 7.59 × 4.63 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.53 mm7.59 mm3.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843664323
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

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: Nov 4
Current: $3,970 AUD|Low: $609 AUD|High: $3,970 AUD|Avg: $1,942 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$609 AUD
Retailer 4$867 AUD
Retailer 6$1,257 AUD
Retailer 2$2,227 AUD
Retailer 5$2,880 AUD
Frank Darling$3,970 AUD

10 data points across 6 retailers

6 retailers$609 AUD to $3,970 AUD

A
Cheapest Retailer
-
$609 AUD
Final sale: no returns
B+
Retailer 2
-
$867 AUD
View
B+
Retailer 3
-
$2,227 AUD
View
Retailer 4
-
$2,880 AUD
View
Price last confirmed 11 days ago
Retailer 5
-
$3,792 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Frank Darling
100748280187KD · Nov 4
$3,970 AUD
$2,785 USD
View
5 more retailers have this diamond
Prices start from $609 AUDSave up to $3,361 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
3.06ct Marquise
$609 AUD