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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG689538982

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689538982

Diamond specifications and retailer prices

From $199 AUD
$140 USD
As of October 29, 2026
Save $1,226 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,426 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.55ct lab-grown round diamond

This 0.55ct 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 LG689538982 or 689538982. Listed at 20 retailers as of October 28, 2026, with prices from $199 to $1,426, a $1,226 spread on the same certified stone. Reve Diamonds lists it at $1,426. 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

0.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689538982
Dimensions5.33 × 5.31 × 3.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.33 mm5.31 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689538982
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

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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: $421 AUD|Low: $172 AUD|High: $1,884 AUD|Avg: $553 AUD|+20.5%
Retailer 1
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Retailer 7
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Retailer 12
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 18$199 AUD
Retailer 9$221 AUD
Retailer 11$231 AUD
Retailer 2$246 AUD
Retailer 4$246 AUD
Retailer 19$292 AUD
Retailer 6$334 AUD
Retailer 5$339 AUD
Retailer 16$356 AUD
Retailer 1$421 AUD
Retailer 12$441 AUD
Retailer 13$446 AUD
Retailer 3$569 AUD
Retailer 14$628 AUD
Retailer 10$683 AUD
Retailer 7$793 AUD
Retailer 17$838 AUD
Retailer 8$873 AUD
Retailer 15$1,155 AUD
Reve Diamonds$1,426 AUD

41 data points across 20 retailers

20 retailers$199 AUD to $1,426 AUD

A
Cheapest Retailer
-
$199 AUD
$140 USD
A
Retailer 2
-
$221 AUD
$155 USD
View
Final sale: no returns
A
Retailer 3
-
$231 AUD
$162 USD
View
A
Retailer 4
-
$246 AUD
$173 USD
View
A
Retailer 5
-
$246 AUD
$173 USD
View
A
Retailer 6
-
$292 AUD
HK$1,600 HKD
View
A
Retailer 7
-
$334 AUD
$235 USD
View
A
Retailer 8
-
$339 AUD
$238 USD
View
A
Retailer 9
-
$356 AUD
$250 USD
View
A
Retailer 10
-
$421 AUD
£233 GBP
View
A
Retailer 11
-
$441 AUD
€295 EUR
View
A
Retailer 12
-
$446 AUD
ZAR 5,062 ZAR
View
B+
Retailer 13
-
$569 AUD
$400 USD
View
B+
Retailer 14
-
$628 AUD
View
B+
Retailer 15
-
$683 AUD
SGD 648 SGD
View
B
Retailer 16
-
$793 AUD
$557 USD
View
B
Retailer 17
-
$838 AUD
$589 USD
View
B
Retailer 18
-
$873 AUD
$613 USD
View
B
Retailer 19
-
$1,155 AUD
£639 GBP
View
Most Expensive
B
Reve Diamonds
0F51FCE9E · Oct 28
$1,426 AUD
$1,002 USD
View
19 more retailers have this diamond
Prices start from $199 AUDSave up to $1,226 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
0.55ct Round
$199 AUD