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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 $341 NZD
As of October 30, 2026
Save $1,642 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,983 NZD 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 $341 to $1,983, a $1,642 spread on the same certified stone. MOH London lists it at $1,983. 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
Colour
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

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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 30
Current: $1,983 NZD|Low: $326 NZD|High: $2,129 NZD|Avg: $1,012 NZD|+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
Retailer 17
November 2, 2026
Retailer 4$341 NZD
Retailer 8$396 NZD
Retailer 5$422 NZD
Retailer 17$422 NZD
Retailer 15$483 NZD
Retailer 11$727 NZD
Retailer 12$729 NZD
Retailer 7$736 NZD
Retailer 10$768 NZD
Retailer 9$882 NZD
Retailer 2$983 NZD
Retailer 16$1,128 NZD
Retailer 6$1,357 NZD
Retailer 13$1,694 NZD
Retailer 3$1,754 NZD
Retailer 14$1,969 NZD
MOH London$1,983 NZD

42 data points across 17 retailers

19 retailers$341 NZD to $1,983 NZD

A
Cheapest Retailer
-
$341 NZD
A
Retailer 2
-
$396 NZD
View
A
Retailer 3
-
$422 NZD
View
Retailer 4
-
$422 NZD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$727 NZD
View
A
Retailer 6
-
$729 NZD
View
B+
Retailer 7
-
$736 NZD
View
A
Retailer 8
-
$768 NZD
View
B+
Retailer 9
-
$882 NZD
View
B+
Retailer 10
-
$919 NZD
View
A
Retailer 11
-
$983 NZD
View
B+
Retailer 12
-
$1,128 NZD
View
B+
Retailer 13
-
$1,279 NZD
View
B+
Retailer 14
-
$1,357 NZD
View
B
Retailer 15
-
$1,451 NZD
View
Retailer 16
-
$1,694 NZD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,754 NZD
View
B
Retailer 18
-
$1,969 NZD
View
Most Expensive
B
MOH London
LG673418203 · Oct 29
$1,983 NZD
£880 GBP
View
18 more retailers have this diamond
Prices start from $341 NZDSave up to $1,642 NZD

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
$341 NZD