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0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG739504406

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739504406

Diamond specifications and retailer prices

From $256 NZD
$144 USD
As of October 29, 2026
Save $1,548 NZD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,805 NZD 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 LG739504406 or 739504406. Listed at 19 retailers as of October 28, 2026, with prices from $256 to $1,805, a $1,548 spread on the same certified stone. Reve Diamonds lists it at $1,805. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739504406
Dimensions5.32 × 5.31 × 3.19 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
5.32 mm5.31 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739504406
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.0%

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: $542 NZD|Low: $256 NZD|High: $1,969 NZD|Avg: $750 NZD|-15.2%
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
Reve Diamonds
October 29, 2026
Retailer 18$256 NZD
Retailer 9$285 NZD
Retailer 10$297 NZD
Retailer 5$317 NZD
Retailer 15$317 NZD
Retailer 2$365 NZD
Retailer 8$426 NZD
Retailer 6$431 NZD
Retailer 1$542 NZD
Retailer 11$559 NZD
Retailer 12$573 NZD
Retailer 4$719 NZD
Retailer 16$871 NZD
Retailer 14$1,004 NZD
Retailer 3$1,018 NZD
Retailer 17$1,075 NZD
Retailer 7$1,118 NZD
Retailer 13$1,483 NZD
Reve Diamonds$1,805 NZD

44 data points across 19 retailers

19 retailers$256 NZD to $1,805 NZD

A
Cheapest Retailer
-
$256 NZD
$144 USD
A
Retailer 2
-
$285 NZD
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$297 NZD
$167 USD
View
A
Retailer 4
-
$317 NZD
$178 USD
View
A
Retailer 5
-
$317 NZD
$178 USD
View
A
Retailer 6
-
$365 NZD
HK$1,600 HKD
View
A
Retailer 7
-
$426 NZD
$239 USD
View
A
Retailer 8
-
$431 NZD
$242 USD
View
A
Retailer 9
-
$542 NZD
£240 GBP
View
A
Retailer 10
-
$559 NZD
€299 EUR
View
A
Retailer 11
-
$573 NZD
ZAR 5,197 ZAR
View
B+
Retailer 12
-
$719 NZD
$404 USD
View
B+
Retailer 13
-
$871 NZD
SGD 661 SGD
View
B+
Retailer 14
-
$1,004 NZD
$564 USD
View
B+
Retailer 15
-
$1,018 NZD
$572 USD
View
B+
Retailer 16
-
$1,075 NZD
$604 USD
View
B
Retailer 17
-
$1,118 NZD
$628 USD
View
B
Retailer 18
-
$1,483 NZD
£656 GBP
View
Most Expensive
B
Reve Diamonds
E9E4F81B3 · Oct 28
$1,805 NZD
$1,014 USD
View
18 more retailers have this diamond
Prices start from $256 NZDSave up to $1,548 NZD

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
$256 NZD