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Radiant|Lab Grown|IGI

1.55ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG648473900

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

Certificate IGI LG648473900

Diamond specifications and retailer prices

From $465 NZD
As of November 4, 2026
Save $2,003 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,921 NZD at Brilliant Earth · As of October 9, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG648473900 or 648473900. Listed at 23 retailers as of November 4, 2026, with a 431% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648473900
Dimensions8.11 × 5.75 × 3.87 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.75 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648473900
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.3%

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: Nov 4
Current: $3,921 NZD|Low: $436 NZD|High: $4,045 NZD|Avg: $1,427 NZD|-3.1%
Brilliant Earth
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 15$465 NZD
Retailer 9$520 NZD
Retailer 4$577 NZD
Retailer 13$656 NZD
Retailer 19$860 NZD
Retailer 18$871 NZD
Retailer 10$962 NZD
Retailer 16$993 NZD
Retailer 7$1,032 NZD
Retailer 2$1,093 NZD
Retailer 5$1,178 NZD
Retailer 14$1,350 NZD
Retailer 3$1,772 NZD
Retailer 17$1,854 NZD
Retailer 8$1,944 NZD
Retailer 6$2,269 NZD
Retailer 12$2,304 NZD
Retailer 11$2,468 NZD
Brilliant Earth$3,921 NZD

38 data points across 19 retailers

23 retailers$465 NZD to $2,468 NZD

Retailer 1
-
$454 NZD
Price last confirmed 39 days ago
A
Retailer 2
-
$465 NZD
View
Retailer 3
-
$479 NZD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$520 NZD
View
Final sale: no returns
Retailer 5
-
$577 NZD
View
Price last confirmed 11 days ago
Retailer 6
-
$577 NZD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$656 NZD
View
A
Retailer 8
-
$860 NZD
View
A
Retailer 9
-
$871 NZD
View
A
Retailer 10
-
$962 NZD
View
A
Retailer 11
-
$993 NZD
View
A
Retailer 12
-
$1,032 NZD
View
B+
Retailer 13
-
$1,093 NZD
View
B+
Retailer 14
-
$1,178 NZD
View
B+
Retailer 15
-
$1,350 NZD
View
B+
Retailer 16
-
$1,719 NZD
View
B+
Retailer 17
-
$1,772 NZD
View
B+
Retailer 18
-
$1,854 NZD
View
B+
Retailer 19
-
$1,944 NZD
View
B
Retailer 20
-
$2,269 NZD
View
B
Retailer 21
-
$2,304 NZD
View
B
Retailer 22
-
$2,468 NZD
View
Most Expensive
Brilliant Earth
11508510A · Oct 9
$3,921 NZD
$2,210 USD
View
Price last confirmed 26 days ago
22 more retailers have this diamond
Prices start from $465 NZDSave up to $2,003 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
$465 NZD