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Radiant|Lab Grown|IGI

1.54ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG825670319

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

Certificate IGI LG825670319

Diamond specifications and retailer prices

From $421 NZD
$237 USD
As of October 30, 2026
Save $1,703 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,124 NZD at Brilliance · As of October 30, 2026
View at Brilliance

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825670319 or 825670319. Listed at 19 retailers as of October 30, 2026, with prices from $421 to $2,124, a $1,703 spread on the same certified stone. Brilliance lists it at $2,124. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825670319
Dimensions8.78 × 5.47 × 3.77 mm
L/W Ratio1.61
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm5.47 mm1.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825670319
Side View
Table 62.0%Crown 38°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 68.9%

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: Oct 30
Current: $2,124 NZD|Low: $405 NZD|High: $2,244 NZD|Avg: $1,038 NZD|-5.4%
Brilliance
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
October 31, 2026
Retailer 16$421 NZD
Retailer 5$470 NZD
Retailer 6$488 NZD
Retailer 7$522 NZD
Retailer 17$522 NZD
Retailer 3$706 NZD
Retailer 2$859 NZD
Retailer 12$897 NZD
Retailer 9$937 NZD
Retailer 10$979 NZD
Retailer 8$1,104 NZD
Retailer 13$1,217 NZD
Retailer 15$1,380 NZD
Retailer 4$1,678 NZD
Retailer 14$1,739 NZD
Retailer 11$2,102 NZD
Brilliance$2,124 NZD

43 data points across 17 retailers

19 retailers$421 NZD to $2,124 NZD

A
Cheapest Retailer
-
$421 NZD
$237 USD
A
Retailer 2
-
$470 NZD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$488 NZD
$275 USD
View
Retailer 4
-
$515 NZD
$290 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$522 NZD
$294 USD
View
A
Retailer 6
-
$522 NZD
$294 USD
View
B+
Retailer 7
-
$706 NZD
$398 USD
View
A
Retailer 8
-
$859 NZD
€461 EUR
View
A
Retailer 9
-
$897 NZD
ZAR 8,165 ZAR
View
A
Retailer 10
-
$937 NZD
$528 USD
View
A
Retailer 11
-
$979 NZD
£435 GBP
View
B+
Retailer 12
-
$1,104 NZD
$622 USD
View
B+
Retailer 13
-
$1,217 NZD
A$1,055 AUD
View
B+
Retailer 14
-
$1,380 NZD
$778 USD
View
B+
Retailer 15
-
$1,678 NZD
$946 USD
View
Retailer 16
-
$1,739 NZD
$980 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,771 NZD
$998 USD
View
B
Retailer 18
-
$2,102 NZD
£933 GBP
View
Most Expensive
B
Brilliance
D44767283 · Oct 30
$2,124 NZD
$1,197 USD
View
18 more retailers have this diamond
Prices start from $421 NZDSave up to $1,703 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
1.54ct Radiant
$421 NZD