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Radiant|Lab Grown|IGI

0.54ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG818644518

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

Certificate IGI LG818644518

Diamond specifications and retailer prices

From $314 NZD
$177 USD
As of October 30, 2026
Save $1,714 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,028 NZD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.54ct lab-grown radiant diamond

This 0.54ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818644518 or 818644518. Listed at 22 retailers as of October 29, 2026, with prices from $314 to $2,028, a $1,714 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644518
Dimensions5.79 × 3.99 × 2.65 mm
L/W Ratio1.45
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.79 mm3.99 mm0.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644518
Side View
Table 68.0%Crown 43.4°Girdle: MediumPavilion 34.3°Culet: NoneDepth 66.4%

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: $2,028 NZD|Low: $302 NZD|High: $2,028 NZD|Avg: $860 NZD
Flawless Fine Jewelry
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
October 30, 2026
Retailer 16$314 NZD
Retailer 2$351 NZD
Retailer 7$366 NZD
Retailer 4$390 NZD
Retailer 8$390 NZD
Retailer 13$523 NZD
Retailer 3$529 NZD
Retailer 9$700 NZD
Retailer 10$705 NZD
Retailer 12$721 NZD
Retailer 11$993 NZD
Retailer 5$1,253 NZD
Retailer 6$1,293 NZD
Retailer 15$1,324 NZD
Retailer 14$1,832 NZD
Flawless Fine Jewelry$2,028 NZD

44 data points across 16 retailers

22 retailers$314 NZD to $2,028 NZD

A
Cheapest Retailer
-
$314 NZD
$177 USD
A
Retailer 2
-
$351 NZD
$198 USD
View
Final sale: no returns
A
Retailer 3
-
$366 NZD
$206 USD
View
A
Retailer 4
-
$390 NZD
$220 USD
View
A
Retailer 5
-
$390 NZD
$220 USD
View
A
Retailer 6
-
$426 NZD
$240 USD
View
A
Retailer 7
-
$432 NZD
HK$1,900 HKD
View
Retailer 8
-
$523 NZD
$295 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$529 NZD
$298 USD
View
B+
Retailer 10
-
$700 NZD
£311 GBP
View
B+
Retailer 11
-
$705 NZD
ZAR 6,416 ZAR
View
Retailer 12
-
$721 NZD
€387 EUR
View
Price last confirmed 8 days ago
B
Retailer 13
-
$993 NZD
A$861 AUD
View
B
Retailer 14
-
$1,066 NZD
SGD 812 SGD
View
B
Retailer 15
-
$1,253 NZD
$706 USD
View
B
Retailer 16
-
$1,293 NZD
$729 USD
View
B
Retailer 17
-
$1,324 NZD
$746 USD
View
B
Retailer 18
-
$1,350 NZD
$761 USD
View
B
Retailer 19
-
$1,645 NZD
£730 GBP
View
B
Retailer 20
-
$1,832 NZD
£813 GBP
View
B
Retailer 21
-
$1,989 NZD
$1,121 USD
View
Most Expensive
B
Flawless Fine Jewelry
06F64987E · Oct 29
$2,028 NZD
£900 GBP
View
21 more retailers have this diamond
Prices start from $314 NZDSave up to $1,714 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
0.54ct Radiant
$314 NZD