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 $155 USD
As of October 29, 2026
Save $894 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,049 USD 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 $155 to $1,049, a $894 spread on the same certified stone. Reve Diamonds lists it at $1,049. 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
Color
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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Price History

Last verified: Oct 29
Current: $334 USD|Low: $148 USD|High: $907 USD|Avg: $378 USD|+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$155 USD
Retailer 5$172 USD
Retailer 4$179 USD
Retailer 2$192 USD
Retailer 12$255 USD
Retailer 1$334 USD
Retailer 7$336 USD
Retailer 9$346 USD
Retailer 3$351 USD
Retailer 8$416 USD
Retailer 10$488 USD
Retailer 6$616 USD
Retailer 13$651 USD
Retailer 11$898 USD

45 data points across 14 retailers

20 retailers$155 USD to $1,049 USD

A
Cheapest Retailer
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$155 USD
A
Retailer 2
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$172 USD
View
Final sale: no returns
A
Retailer 3
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$179 USD
View
A
Retailer 4
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$192 USD
View
A
Retailer 5
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$192 USD
View
A
Retailer 6
-
$218 USD
HK$1,700 HKD
View
A
Retailer 7
-
$243 USD
View
A
Retailer 8
-
$255 USD
View
A
Retailer 9
-
$334 USD
£263 GBP
View
A
Retailer 10
-
$336 USD
€320 EUR
View
A
Retailer 11
-
$346 USD
ZAR 5,597 ZAR
View
B+
Retailer 12
-
$351 USD
View
B+
Retailer 13
-
$416 USD
View
B+
Retailer 14
-
$488 USD
A$751 AUD
View
B+
Retailer 15
-
$528 USD
SGD 713 SGD
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B
Retailer 16
-
$616 USD
View
B
Retailer 17
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$651 USD
View
B
Retailer 18
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$671 USD
View
B
Retailer 19
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$898 USD
£707 GBP
View
Most Expensive
B
Reve Diamonds
FC0AFCC86 · Oct 30
$1,049 USD
View
19 more retailers have this diamond
Prices start from $155 USDSave up to $894 USD

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
$155 USD