Radiant|Lab Grown|IGI

1.55ct G VVS2 Radiant Lab Grown Diamond

VG • G/VVS2 • IGI LG673418203

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

Certificate IGI LG673418203

Diamond specifications and retailer prices

From $192 USD
As of October 30, 2026
Save $926 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,118 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG673418203 or 673418203. Listed at 19 retailers as of October 29, 2026, with prices from $192 to $1,118, a $926 spread on the same certified stone. MOH London lists it at $1,118. 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

1.55
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673418203
Dimensions8.11 × 5.69 × 4.07 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.69 mm1.55 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673418203
Side View
Table 66.0%Crown 37.2°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,118 USD|Low: $184 USD|High: $1,200 USD|Avg: $543 USD|+0.5%
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
November 2, 2026
Retailer 3$192 USD
Retailer 7$223 USD
Retailer 4$238 USD
Retailer 15$238 USD
Retailer 13$273 USD
Retailer 10$411 USD
Retailer 11$412 USD
Retailer 6$415 USD
Retailer 9$433 USD
Retailer 8$497 USD
Retailer 2$554 USD
Retailer 14$636 USD
Retailer 5$765 USD
Retailer 16$989 USD
Retailer 12$1,110 USD
MOH London$1,118 USD

44 data points across 16 retailers

19 retailers$192 USD to $1,118 USD

A
Cheapest Retailer
-
$192 USD
A
Retailer 2
-
$223 USD
View
A
Retailer 3
-
$238 USD
View
Retailer 4
-
$238 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$273 USD
£215 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$411 USD
ZAR 6,634 ZAR
View
A
Retailer 7
-
$412 USD
€392 EUR
View
B+
Retailer 8
-
$415 USD
View
A
Retailer 9
-
$433 USD
£341 GBP
View
B+
Retailer 10
-
$497 USD
View
B+
Retailer 11
-
$518 USD
View
A
Retailer 12
-
$554 USD
A$853 AUD
View
B+
Retailer 13
-
$636 USD
View
B+
Retailer 14
-
$722 USD
£568 GBP
View
B+
Retailer 15
-
$765 USD
View
B
Retailer 16
-
$818 USD
View
B
Retailer 17
-
$989 USD
View
B
Retailer 18
-
$1,110 USD
View
Most Expensive
B
MOH London
LG673418203 · Oct 29
$1,118 USD
£880 GBP
View
18 more retailers have this diamond
Prices start from $192 USDSave up to $926 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
1.55ct Radiant
$192 USD