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Marquise|Lab Grown|IGI

3.07ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG843630281

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843630281

Diamond specifications and retailer prices

From $603 AUD
As of November 4, 2026
Save $3,380 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,983 AUD at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG843630281 or 843630281. Listed at 7 retailers as of November 3, 2026, with prices from $603 to $3,983, a $3,380 spread on the same certified stone. Frank Darling lists it at $3,983. 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

3.07
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843630281
Dimensions14.68 × 7.59 × 4.78 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
14.68 mm7.59 mm3.07 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843630281
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.0%

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: $3,983 AUD|Low: $584 AUD|High: $3,983 AUD|Avg: $1,767 AUD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$603 AUD
Retailer 2$860 AUD
Retailer 5$1,223 AUD
Retailer 4$2,207 AUD
Retailer 6$2,915 AUD
Frank Darling$3,983 AUD

11 data points across 6 retailers

7 retailers$603 AUD to $3,983 AUD

A
Cheapest Retailer
-
$603 AUD
Final sale: no returns
B+
Retailer 2
-
$860 AUD
View
Retailer 3
-
$1,223 AUD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$2,207 AUD
View
Retailer 5
-
$2,915 AUD
View
Price last confirmed 18 days ago
Retailer 6
-
$3,792 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Frank Darling
100756971291KD · Nov 3
$3,983 AUD
$2,794 USD
View
6 more retailers have this diamond
Prices start from $603 AUDSave up to $3,380 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
3.07ct Marquise
$603 AUD