CaratHunter
Plans
Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG749586337

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749586337

Diamond specifications and retailer prices

From $617 AUD
As of November 4, 2026
Save $3,417 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,035 AUD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG749586337 or 749586337. Listed at 7 retailers as of November 4, 2026, with prices from $617 to $4,035, a $3,417 spread on the same certified stone. Frank Darling lists it at $4,035. 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

3.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749586337
Dimensions14.06 × 7.54 × 4.92 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
14.06 mm7.54 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749586337
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 65.3%

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: $4,035 AUD|Low: $617 AUD|High: $4,704 AUD|Avg: $2,071 AUD|-0.0%
Frank Darling
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
Retailer 15
October 31, 2026
Retailer 8$617 AUD
Retailer 15$870 AUD
Retailer 9$872 AUD
Retailer 13$1,062 AUD
Retailer 14$1,136 AUD
Retailer 11$1,160 AUD
Retailer 4$1,457 AUD
Retailer 7$1,632 AUD
Retailer 6$2,063 AUD
Retailer 2$2,258 AUD
Retailer 3$2,549 AUD
Retailer 5$2,730 AUD
Retailer 10$3,072 AUD
Frank Darling$4,035 AUD
Retailer 12$4,704 AUD

10 data points across 15 retailers

7 retailers$617 AUD to $4,035 AUD

A
Cheapest Retailer
-
$617 AUD
Final sale: no returns
B+
Retailer 2
-
$872 AUD
View
B+
Retailer 3
-
$2,063 AUD
View
B+
Retailer 4
-
$2,258 AUD
View
B
Retailer 5
-
$2,730 AUD
View
Retailer 6
-
$3,072 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
Frank Darling
100759622670KD · Nov 4
$4,035 AUD
$2,830 USD
View
6 more retailers have this diamond
Prices start from $617 AUDSave up to $3,417 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
3.03ct Marquise
$617 AUD