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Round|Lab Grown|IGI

1.09ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492113510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113510

Diamond specifications and retailer prices

From $883 AUD
$620 USD
As of October 30, 2026
Save $1,580 AUD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,161 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113510 or 492113510. Listed at 13 retailers as of October 29, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113510
Dimensions6.59 × 6.60 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.59 mm6.60 mm1.09 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113510
Side View
Table 55.5%Crown 34.7°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,161 AUD|Low: $883 AUD|High: $7,228 AUD|Avg: $3,078 AUD
NZ Jewellers
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
October 30, 2026
Retailer 2$883 AUD
Retailer 10$1,913 AUD
Retailer 3$2,083 AUD
Retailer 14$2,144 AUD
Retailer 11$2,219 AUD
Retailer 13$2,219 AUD
Retailer 4$2,463 AUD
Retailer 5$3,022 AUD
Retailer 12$3,508 AUD
Retailer 7$3,577 AUD
Retailer 8$3,794 AUD
Retailer 6$4,138 AUD
NZ Jewellers$4,161 AUD
Retailer 9$7,170 AUD

40 data points across 14 retailers

13 retailers$883 AUD to $2,463 AUD

B+
Cheapest Retailer
-
$883 AUD
$620 USD
B
Retailer 2
-
$1,913 AUD
$1,344 USD
View
B
Retailer 3
-
$2,083 AUD
$1,463 USD
View
B
Retailer 4
-
$2,144 AUD
$1,506 USD
View
Final sale: no returns
Retailer 5
-
$2,219 AUD
$1,559 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$2,219 AUD
$1,559 USD
View
B
Retailer 7
-
$2,463 AUD
$1,730 USD
View
Retailer 8
-
$3,508 AUD
$2,464 USD
View
Price under review
Retailer 9
-
$3,577 AUD
£1,978 GBP
View
Price under review
Retailer 10
-
$3,794 AUD
€2,538 EUR
View
Price under review
Retailer 11
-
$4,138 AUD
$2,907 USD
View
Price under review
Most Expensive
NZ Jewellers
248841e5-746b-4235-aee4-221d006de93a · Oct 31
$4,161 AUD
$2,923 USD
View
Price under review
11 more retailers have this diamond
Prices start from $883 AUDSave up to $1,580 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.

B+
1.09ct Round
$883 AUD