Radiant|Lab Grown|IGI

1.54ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG624403303

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

Certificate IGI LG624403303

Diamond specifications and retailer prices

From $314 USD
As of November 1, 2026
Save $367 USD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $875 USD at NZ Jewellers · As of October 25, 2026
View at NZ Jewellers

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG624403303 or 624403303. Listed at 10 retailers as of October 31, 2026, with a 117% 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

1.54
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624403303
Dimensions8.24 × 5.77 × 3.80 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.24 mm5.77 mm1.54 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624403303
Side View
Table 59.0%Crown 41.2°Girdle: MediumPavilion 35°Culet: NoneDepth 65.9%

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: Nov 1
Current: $875 USD|Low: $211 USD|High: $1,820 USD|Avg: $593 USD
NZ Jewellers
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 1, 2026
Retailer 4$212 USD
Retailer 5$237 USD
Retailer 16$246 USD
Retailer 8$272 USD
Retailer 9$272 USD
Retailer 10$314 USD
Retailer 15$355 USD
Retailer 12$441 USD
Retailer 17$450 USD
Retailer 3$509 USD
Retailer 14$519 USD
Retailer 7$612 USD
Retailer 13$681 USD
NZ Jewellers$875 USD
Retailer 6$896 USD
Retailer 2$1,051 USD
Retailer 11$1,270 USD

35 data points across 17 retailers

10 retailers$314 USD to $681 USD

Retailer 1
-
$272 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$314 USD
View
B+
Retailer 3
-
$355 USD
View
A
Retailer 4
-
$441 USD
View
Retailer 5
-
$450 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$509 USD
View
A
Retailer 7
-
$519 USD
View
Retailer 8
-
$612 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$681 USD
View
Most Expensive
NZ Jewellers
b2fd6511-c177-4743-9b6a-55995898c2b0 · Oct 25
$875 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from $314 USDSave up to $367 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
1.54ct Radiant
$314 USD