CaratHunter
Plans
Marquise|Lab Grown|IGI

3.05ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG841654911

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841654911

Diamond specifications and retailer prices

From $606 AUD
As of November 4, 2026
Save $3,351 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,957 AUD at Frank Darling · As of November 4, 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 top-tier cut grade and certified by IGI LG841654911 or 841654911. Listed at 7 retailers as of November 4, 2026, with prices from $606 to $3,957, a $3,351 spread on the same certified stone. Frank Darling lists it at $3,957. 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

3.05
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841654911
Dimensions14.39 × 7.60 × 4.92 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.39 mm7.60 mm3.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841654911
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.7%

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 4
Current: $3,957 AUD|Low: $582 AUD|High: $3,957 AUD|Avg: $1,813 AUD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$606 AUD
Retailer 2$864 AUD
Retailer 5$1,215 AUD
Retailer 4$2,220 AUD
Retailer 6$2,894 AUD
Frank Darling$3,957 AUD

16 data points across 6 retailers

7 retailers$606 AUD to $3,957 AUD

A
Cheapest Retailer
-
$606 AUD
Final sale: no returns
B+
Retailer 2
-
$864 AUD
View
Retailer 3
-
$1,215 AUD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$2,220 AUD
View
Retailer 5
-
$2,894 AUD
View
Price last confirmed 18 days ago
Retailer 6
-
$3,778 AUD
View
Price last confirmed 15 days ago
Most Expensive
B
Frank Darling
100756716068KD · Nov 4
$3,957 AUD
$2,776 USD
View
6 more retailers have this diamond
Prices start from $606 AUDSave up to $3,351 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
3.05ct Marquise
$606 AUD