Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG787629527

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787629527

Diamond specifications and retailer prices

From $276 NZD
$155 USD
As of October 29, 2026
Save $1,591 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,867 NZD at Reve Diamonds · As of October 30, 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 LG787629527 or 787629527. Listed at 20 retailers as of October 29, 2026, with prices from $276 to $1,867, a $1,591 spread on the same certified stone. Reve Diamonds lists it at $1,867. 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 angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787629527
Dimensions5.27 × 5.30 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
5.27 mm5.30 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787629527
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.6%

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: $595 NZD|Low: $264 NZD|High: $1,615 NZD|Avg: $673 NZD|+6.5%
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
October 30, 2026
Retailer 14$276 NZD
Retailer 5$306 NZD
Retailer 4$319 NZD
Retailer 2$342 NZD
Retailer 12$454 NZD
Retailer 1$595 NZD
Retailer 7$598 NZD
Retailer 9$617 NZD
Retailer 3$625 NZD
Retailer 8$741 NZD
Retailer 10$869 NZD
Retailer 6$1,097 NZD
Retailer 13$1,159 NZD
Retailer 11$1,599 NZD

45 data points across 14 retailers

20 retailers$276 NZD to $1,867 NZD

A
Cheapest Retailer
-
$276 NZD
$155 USD
A
Retailer 2
-
$306 NZD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$319 NZD
$179 USD
View
A
Retailer 4
-
$342 NZD
$192 USD
View
A
Retailer 5
-
$342 NZD
$192 USD
View
A
Retailer 6
-
$387 NZD
HK$1,700 HKD
View
A
Retailer 7
-
$433 NZD
$243 USD
View
A
Retailer 8
-
$454 NZD
$255 USD
View
A
Retailer 9
-
$595 NZD
£263 GBP
View
A
Retailer 10
-
$598 NZD
€320 EUR
View
A
Retailer 11
-
$617 NZD
ZAR 5,597 ZAR
View
B+
Retailer 12
-
$625 NZD
$351 USD
View
B+
Retailer 13
-
$741 NZD
$416 USD
View
B+
Retailer 14
-
$869 NZD
A$751 AUD
View
B+
Retailer 15
-
$939 NZD
SGD 713 SGD
View
B
Retailer 16
-
$1,097 NZD
$616 USD
View
B
Retailer 17
-
$1,159 NZD
$651 USD
View
B
Retailer 18
-
$1,196 NZD
$671 USD
View
B
Retailer 19
-
$1,599 NZD
£707 GBP
View
Most Expensive
B
Reve Diamonds
FC0AFCC86 · Oct 30
$1,867 NZD
$1,049 USD
View
19 more retailers have this diamond
Prices start from $276 NZDSave up to $1,591 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
$276 NZD