Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG677539128

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG677539128

Diamond specifications and retailer prices

From $111 USD
As of October 27, 2026
Save $1,041 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,152 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677539128 or 677539128. Listed at 14 retailers as of October 26, 2026, with prices from $111 to $1,152, a $1,041 spread on the same certified stone. MOH London lists it at $1,152. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.3°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677539128
Dimensions5.85 × 3.91 × 2.77 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm3.91 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677539128
Side View
Table 65.0%Crown 48.3°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 70.8%

Caratlytics Score

How it works →
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 27
Current: $1,152 USD|Low: $87 USD|High: $1,163 USD|Avg: $390 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$111 USD
Retailer 6$123 USD
Retailer 10$129 USD
Retailer 9$147 USD
Retailer 13$195 USD
Retailer 7$248 USD
Retailer 12$254 USD
Retailer 5$275 USD
Retailer 2$276 USD
Retailer 4$501 USD
Retailer 11$716 USD
Retailer 3$910 USD
MOH London$1,152 USD

43 data points across 13 retailers

14 retailers$111 USD to $1,152 USD

A
Cheapest Retailer
-
$111 USD
A
Retailer 2
-
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$129 USD
View
A
Retailer 4
-
$147 USD
View
A
Retailer 5
-
$166 USD
HK$1,300 HKD
View
Retailer 6
-
$195 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$248 USD
€236 EUR
View
A
Retailer 8
-
$254 USD
View
A
Retailer 9
-
$276 USD
£217 GBP
View
B
Retailer 10
-
$501 USD
View
B
Retailer 11
-
$526 USD
£414 GBP
View
B
Retailer 12
-
$716 USD
£564 GBP
View
B
Retailer 13
-
$910 USD
View
Most Expensive
B
MOH London
LG677539128 · Oct 26
$1,152 USD
£907 GBP
View
13 more retailers have this diamond
Prices start from $111 USDSave up to $1,041 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 Radiant
$111 USD