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Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG781609922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609922

Diamond specifications and retailer prices

From $249 AUD
As of November 3, 2026
Save $1,358 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,608 AUD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781609922 or 781609922. Listed at 20 retailers as of November 3, 2026, with prices from $249 to $1,608, a $1,358 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609922
Dimensions7.13 × 7.10 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm7.10 mm1.30 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609922
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.3%

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 3
Current: $1,608 AUD|Low: $249 AUD|High: $1,608 AUD|Avg: $703 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 13$249 AUD
Retailer 3$309 AUD
Retailer 10$535 AUD
Retailer 2$547 AUD
Retailer 4$550 AUD
Retailer 8$574 AUD
Retailer 5$669 AUD
Retailer 9$754 AUD
Retailer 7$790 AUD
Retailer 6$827 AUD
Retailer 12$998 AUD
Retailer 11$1,450 AUD
Flawless Fine Jewelry$1,608 AUD

45 data points across 13 retailers

20 retailers$249 AUD to $1,608 AUD

A
Cheapest Retailer
-
$249 AUD
A
Retailer 2
-
$289 AUD
View
A
Retailer 3
-
$309 AUD
View
Retailer 4
-
$309 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$535 AUD
View
A
Retailer 6
-
$547 AUD
View
B+
Retailer 7
-
$550 AUD
View
A
Retailer 8
-
$574 AUD
View
A
Retailer 9
-
$627 AUD
View
B+
Retailer 10
-
$669 AUD
View
B+
Retailer 11
-
$754 AUD
View
B+
Retailer 12
-
$790 AUD
View
B+
Retailer 13
-
$827 AUD
View
B+
Retailer 14
-
$996 AUD
View
B+
Retailer 15
-
$998 AUD
View
B
Retailer 16
-
$1,052 AUD
View
B
Retailer 17
-
$1,072 AUD
View
B
Retailer 18
-
$1,112 AUD
View
Retailer 19
-
$1,450 AUD
View
Price last confirmed 10 days ago
Most Expensive
B
Flawless Fine Jewelry
B7BC14C9D · Nov 4
$1,608 AUD
£888 GBP
View
19 more retailers have this diamond
Prices start from $249 AUDSave up to $1,358 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
1.30ct Round
$249 AUD