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Round|Lab Grown|IGI

0.57ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG726568180

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726568180

Diamond specifications and retailer prices

From $266 AUD
$187 USD
As of October 29, 2026
Save $1,374 AUD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,640 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.57ct lab-grown round diamond

This 0.57ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726568180 or 726568180. Listed at 12 retailers as of October 28, 2026, with prices from $266 to $1,640, a $1,374 spread on the same certified stone. Reve Diamonds lists it at $1,640. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726568180
Dimensions5.37 × 5.40 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.37 mm5.40 mm0.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726568180
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40°Culet: NoneDepth 59.3%

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: $595 AUD|Low: $256 AUD|High: $1,640 AUD|Avg: $669 AUD|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 29, 2026
Retailer 6$266 AUD
Retailer 7$297 AUD
Retailer 8$309 AUD
Retailer 2$364 AUD
Retailer 11$390 AUD
Retailer 9$458 AUD
Retailer 5$546 AUD
Retailer 1$595 AUD
Retailer 10$896 AUD
Retailer 3$1,138 AUD
Retailer 4$1,553 AUD
Reve Diamonds$1,640 AUD

40 data points across 12 retailers

12 retailers$266 AUD to $1,640 AUD

A
Cheapest Retailer
-
$266 AUD
$187 USD
A
Retailer 2
-
$297 AUD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$309 AUD
$217 USD
View
A
Retailer 4
-
$330 AUD
$232 USD
View
A
Retailer 5
-
$364 AUD
HK$2,000 HKD
View
A
Retailer 6
-
$390 AUD
$274 USD
View
B+
Retailer 7
-
$546 AUD
€365 EUR
View
B+
Retailer 8
-
$595 AUD
£329 GBP
View
B
Retailer 9
-
$896 AUD
SGD 851 SGD
View
B
Retailer 10
-
$1,138 AUD
$800 USD
View
B
Retailer 11
-
$1,553 AUD
£859 GBP
View
Most Expensive
B
Reve Diamonds
FFCC45D5D · Oct 28
$1,640 AUD
$1,152 USD
View
11 more retailers have this diamond
Prices start from $266 AUDSave up to $1,374 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
0.57ct Round
$266 AUD