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Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG770644740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644740

Diamond specifications and retailer prices

From $213 AUD
$150 USD
As of October 29, 2026
Save $1,174 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,387 AUD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770644740 or 770644740. Listed at 17 retailers as of October 29, 2026, with prices from $213 to $1,387, a $1,174 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,387. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644740
Dimensions6.57 × 6.60 × 4.12 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
6.57 mm6.60 mm1.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644740
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.6%

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: Oct 29
Current: $1,387 AUD|Low: $213 AUD|High: $1,409 AUD|Avg: $637 AUD|-1.5%
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
Retailer 14
October 29, 2026
Retailer 2$213 AUD
Retailer 5$264 AUD
Retailer 14$455 AUD
Retailer 11$469 AUD
Retailer 12$486 AUD
Retailer 9$511 AUD
Retailer 7$547 AUD
Retailer 6$697 AUD
Retailer 10$739 AUD
Retailer 4$849 AUD
Retailer 3$917 AUD
Retailer 13$928 AUD
Retailer 8$1,242 AUD
Flawless Fine Jewelry$1,387 AUD

44 data points across 14 retailers

17 retailers$213 AUD to $1,387 AUD

A
Cheapest Retailer
-
$213 AUD
$150 USD
A
Retailer 2
-
$253 AUD
$178 USD
View
A
Retailer 3
-
$264 AUD
$186 USD
View
A
Retailer 4
-
$270 AUD
$190 USD
View
A
Retailer 5
-
$455 AUD
£252 GBP
View
A
Retailer 6
-
$469 AUD
$330 USD
View
A
Retailer 7
-
$486 AUD
$342 USD
View
B+
Retailer 8
-
$511 AUD
€342 EUR
View
B+
Retailer 9
-
$547 AUD
£303 GBP
View
B
Retailer 10
-
$697 AUD
$490 USD
View
B+
Retailer 11
-
$739 AUD
$520 USD
View
B
Retailer 12
-
$829 AUD
$583 USD
View
Price last confirmed 43 days ago
B
Retailer 13
-
$849 AUD
$597 USD
View
B
Retailer 14
-
$917 AUD
$645 USD
View
B
Retailer 15
-
$928 AUD
$653 USD
View
B
Retailer 16
-
$1,242 AUD
£688 GBP
View
Most Expensive
B
Flawless Fine Jewelry
0422378A6 · Oct 29
$1,387 AUD
£768 GBP
View
16 more retailers have this diamond
Prices start from $213 AUDSave up to $1,174 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
1.09ct Round
$213 AUD