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Round|Lab Grown|IGI

0.54ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG451056188

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451056188

Diamond specifications and retailer prices

From $601 NZD
$338 USD
As of November 1, 2026
Save $2,388 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,988 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.54ct lab-grown round diamond

This 0.54ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056188 or 451056188. Listed at 12 retailers as of October 26, 2026, with prices from $601 to $2,988, a $2,388 spread on the same certified stone. MOH London lists it at $2,988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056188
Dimensions5.21 × 5.17 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.21 mm5.17 mm0.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056188
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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: Nov 1
Current: $2,988 NZD|Low: $576 NZD|High: $3,020 NZD|Avg: $1,237 NZD|-1.0%
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 13$601 NZD
Retailer 11$640 NZD
Retailer 17$672 NZD
Retailer 4$697 NZD
Retailer 14$745 NZD
Retailer 16$745 NZD
Retailer 8$795 NZD
Retailer 6$1,013 NZD
Retailer 5$1,066 NZD
Retailer 15$1,200 NZD
Retailer 10$1,351 NZD
Retailer 2$1,352 NZD
Retailer 7$1,418 NZD
Retailer 9$1,560 NZD
Retailer 12$2,184 NZD
Retailer 3$2,394 NZD
MOH London$2,988 NZD

25 data points across 17 retailers

12 retailers$601 NZD to $2,988 NZD

A
Cheapest Retailer
-
$601 NZD
$338 USD
A
Retailer 2
-
$640 NZD
$360 USD
View
A
Retailer 3
-
$672 NZD
$378 USD
View
Final sale: no returns
A
Retailer 4
-
$697 NZD
$392 USD
View
A
Retailer 5
-
$745 NZD
$419 USD
View
Retailer 6
-
$745 NZD
$419 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,200 NZD
$675 USD
View
B+
Retailer 8
-
$1,351 NZD
€724 EUR
View
B+
Retailer 9
-
$1,352 NZD
ZAR 12,285 ZAR
View
B
Retailer 10
-
$2,184 NZD
$1,229 USD
View
B
Retailer 11
-
$2,394 NZD
$1,347 USD
View
Most Expensive
B
MOH London
LG451056188 · Oct 26
$2,988 NZD
£1,324 GBP
View
11 more retailers have this diamond
Prices start from $601 NZDSave up to $2,388 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 Round
$601 NZD