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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 $159 AUD
$112 USD
As of October 27, 2026
Save $1,493 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,652 AUD 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 $159 to $1,652, a $1,493 spread on the same certified stone. MOH London lists it at $1,652. 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
Colour
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

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: $1,652 AUD|Low: $152 AUD|High: $1,669 AUD|Avg: $464 AUD|-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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$159 AUD
Retailer 7$178 AUD
Retailer 4$185 AUD
Retailer 5$211 AUD
Retailer 16$211 AUD
Retailer 11$228 AUD
Retailer 8$270 AUD
Retailer 12$356 AUD
Retailer 10$357 AUD
Retailer 2$397 AUD
Retailer 13$474 AUD
Retailer 9$477 AUD
Retailer 15$612 AUD
Retailer 3$635 AUD
Retailer 6$1,041 AUD
MOH London$1,652 AUD

42 data points across 16 retailers

21 retailers$159 AUD to $1,652 AUD

A
Cheapest Retailer
-
$159 AUD
$112 USD
A
Retailer 2
-
$178 AUD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$185 AUD
$130 USD
View
A
Retailer 4
-
$211 AUD
$148 USD
View
A
Retailer 5
-
$211 AUD
$148 USD
View
A
Retailer 6
-
$228 AUD
$160 USD
View
A
Retailer 7
-
$237 AUD
HK$1,300 HKD
View
A
Retailer 8
-
$270 AUD
$190 USD
View
A
Retailer 9
-
$356 AUD
€238 EUR
View
A
Retailer 10
-
$357 AUD
ZAR 4,050 ZAR
View
B+
Retailer 11
-
$397 AUD
£219 GBP
View
B+
Retailer 12
-
$474 AUD
$333 USD
View
B+
Retailer 13
-
$477 AUD
£264 GBP
View
B
Retailer 14
-
$558 AUD
SGD 530 SGD
View
B
Retailer 15
-
$589 AUD
$414 USD
View
B
Retailer 16
-
$612 AUD
$430 USD
View
B
Retailer 17
-
$635 AUD
$446 USD
View
B
Retailer 18
-
$717 AUD
$504 USD
View
B
Retailer 19
-
$1,041 AUD
£576 GBP
View
B
Retailer 20
-
$1,299 AUD
$913 USD
View
Most Expensive
B
MOH London
LG687547257 · Oct 26
$1,652 AUD
£914 GBP
View
20 more retailers have this diamond
Prices start from $159 AUDSave up to $1,493 AUD

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
$159 AUD