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Round|Lab Grown|IGI

0.99ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG845603323

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845603323

Diamond specifications and retailer prices

From $199 AUD
$140 USD
As of October 29, 2026
Save $1,229 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,429 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845603323 or 845603323. Listed at 20 retailers as of October 28, 2026, with prices from $199 to $1,429, a $1,229 spread on the same certified stone. Reve Diamonds lists it at $1,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845603323
Dimensions6.34 × 6.37 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.34 mm6.37 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845603323
Side View
Table 55.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

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: Oct 29
Current: $891 AUD|Low: $199 AUD|High: $1,461 AUD|Avg: $604 AUD|-2.8%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 14$199 AUD
Retailer 15$242 AUD
Retailer 10$243 AUD
Retailer 6$248 AUD
Retailer 8$260 AUD
Retailer 12$423 AUD
Retailer 19$430 AUD
Retailer 13$432 AUD
Retailer 5$448 AUD
Retailer 2$461 AUD
Retailer 16$486 AUD
Retailer 3$591 AUD
Retailer 7$649 AUD
Retailer 17$703 AUD
Retailer 4$797 AUD
Retailer 11$885 AUD
Retailer 1$891 AUD
Retailer 18$954 AUD
Retailer 9$1,220 AUD
Reve Diamonds$1,429 AUD

10 data points across 20 retailers

20 retailers$199 AUD to $1,429 AUD

A
Cheapest Retailer
-
$199 AUD
$140 USD
A
Retailer 2
-
$242 AUD
$170 USD
View
Final sale: no returns
A
Retailer 3
-
$243 AUD
$171 USD
View
A
Retailer 4
-
$248 AUD
$174 USD
View
A
Retailer 5
-
$260 AUD
$183 USD
View
A
Retailer 6
-
$423 AUD
£234 GBP
View
A
Retailer 7
-
$430 AUD
$302 USD
View
A
Retailer 8
-
$432 AUD
€289 EUR
View
A
Retailer 9
-
$448 AUD
ZAR 5,085 ZAR
View
A
Retailer 10
-
$461 AUD
$324 USD
View
A
Retailer 11
-
$486 AUD
£269 GBP
View
B+
Retailer 12
-
$591 AUD
$415 USD
View
B+
Retailer 13
-
$649 AUD
View
B+
Retailer 14
-
$703 AUD
$494 USD
View
B+
Retailer 15
-
$797 AUD
$560 USD
View
B
Retailer 16
-
$885 AUD
$622 USD
View
B+
Retailer 17
-
$891 AUD
$626 USD
View
B
Retailer 18
-
$954 AUD
$670 USD
View
B
Retailer 19
-
$1,220 AUD
£675 GBP
View
Most Expensive
B
Reve Diamonds
40F96AF13 · Oct 28
$1,429 AUD
$1,004 USD
View
19 more retailers have this diamond
Prices start from $199 AUDSave up to $1,229 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
0.99ct Round
$199 AUD