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Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG753503747

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG753503747

Diamond specifications and retailer prices

From $1,886 AUD
CA$1,842 CAD
As of October 27, 2026
Save $609 AUD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,073 AUD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG753503747 or 753503747. Listed at 4 retailers as of October 27, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753503747
Dimensions10.39 × 7.17 × 4.85 mm
L/W Ratio1.45
Culet sizePointed
Top View
10.39 mm7.17 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753503747
Side View
Table 65.0%Crown 43.1°Girdle: MediumPavilion 38.7°Culet: NoneDepth 67.5%

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: Oct 27
Current: $3,073 AUD|Low: $370 AUD|High: $4,512 AUD|Avg: $2,359 AUD|-8.3%
Rare Carat
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
September 8, 2026
Retailer 3$776 AUD
Retailer 9$889 AUD
Retailer 8$1,032 AUD
Retailer 7$1,166 AUD
Retailer 11$1,190 AUD
Retailer 10$1,427 AUD
Retailer 4$1,620 AUD
Retailer 13$2,417 AUD
Retailer 5$2,490 AUD
Retailer 6$2,495 AUD
Retailer 2$2,679 AUD
Rare Carat$3,073 AUD
Retailer 14$4,338 AUD
Retailer 12$4,436 AUD

65 data points across 14 retailers

4 retailers$1,886 AUD to $2,495 AUD

A
Retailer 1
-
$1,427 AUD
ZAR 16,215 ZAR
Price last confirmed 64 days ago
B+
Retailer 2
-
$1,886 AUD
CA$1,842 CAD
View
B+
Retailer 3
-
$2,495 AUD
$1,755 USD
View
Most Expensive
B
Rare Carat
753503747 · Aug 17
$3,073 AUD
$2,161 USD
View
Price last confirmed 72 days ago
3 more retailers have this diamond
Prices start from $1,886 AUDSave up to $609 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
3.09ct Radiant
$1,886 AUD