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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG687547257

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

Certificate IGI LG687547257

Diamond specifications and retailer prices

From $112 USD
As of October 27, 2026
Save $1,049 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,161 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 very-good cut grade and certified by IGI LG687547257 or 687547257. Listed at 21 retailers as of October 26, 2026, with prices from $112 to $1,161, a $1,049 spread on the same certified stone. MOH London lists it at $1,161. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687547257
Dimensions5.77 × 4.02 × 2.77 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm4.02 mm0.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687547257
Side View
Table 71.0%Crown 45.5°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 68.9%

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 27
Current: $1,161 USD|Low: $107 USD|High: $1,172 USD|Avg: $326 USD|-0.9%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 29, 2026
Retailer 14$112 USD
Retailer 7$125 USD
Retailer 4$130 USD
Retailer 5$148 USD
Retailer 16$148 USD
Retailer 11$160 USD
Retailer 8$190 USD
Retailer 12$250 USD
Retailer 10$251 USD
Retailer 2$279 USD
Retailer 13$333 USD
Retailer 9$335 USD
Retailer 15$430 USD
Retailer 3$446 USD
Retailer 6$732 USD
MOH London$1,161 USD

42 data points across 16 retailers

21 retailers$112 USD to $1,161 USD

A
Cheapest Retailer
-
$112 USD
A
Retailer 2
-
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$130 USD
View
A
Retailer 4
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$148 USD
View
A
Retailer 5
-
$148 USD
View
A
Retailer 6
-
$160 USD
View
A
Retailer 7
-
$166 USD
HK$1,300 HKD
View
A
Retailer 8
-
$190 USD
View
A
Retailer 9
-
$250 USD
€238 EUR
View
A
Retailer 10
-
$251 USD
ZAR 4,050 ZAR
View
B+
Retailer 11
-
$279 USD
£219 GBP
View
B+
Retailer 12
-
$333 USD
View
B+
Retailer 13
-
$335 USD
£264 GBP
View
B
Retailer 14
-
$392 USD
SGD 530 SGD
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B
Retailer 15
-
$414 USD
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B
Retailer 16
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$430 USD
View
B
Retailer 17
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$446 USD
View
B
Retailer 18
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$504 USD
View
B
Retailer 19
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$732 USD
£576 GBP
View
B
Retailer 20
-
$913 USD
View
Most Expensive
B
MOH London
LG687547257 · Oct 26
$1,161 USD
£914 GBP
View
20 more retailers have this diamond
Prices start from $112 USDSave up to $1,049 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
$112 USD