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Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555202296

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555202296

Diamond specifications and retailer prices

From $648 NZD
$365 USD
As of November 1, 2026
Save $2,496 NZD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,143 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555202296 or 555202296. Listed at 16 retailers as of October 26, 2026, with prices from $648 to $3,143, a $2,496 spread on the same certified stone. MOH London lists it at $3,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555202296
Dimensions7.35 × 7.38 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.35 mm7.38 mm1.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555202296
Side View
Table 57.5%Crown 34.9°GirdlePavilion 40.9°Culet: NoneDepth 62.1%

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: $3,143 NZD|Low: $648 NZD|High: $3,177 NZD|Avg: $1,519 NZD|+0.1%
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
October 30, 2026
Retailer 10$648 NZD
Retailer 13$726 NZD
Retailer 11$804 NZD
Retailer 4$886 NZD
Retailer 7$1,073 NZD
Retailer 12$1,254 NZD
Retailer 3$1,279 NZD
Retailer 9$1,285 NZD
Retailer 6$1,380 NZD
Retailer 2$1,402 NZD
Retailer 8$2,356 NZD
Retailer 5$2,653 NZD
MOH London$3,143 NZD

24 data points across 13 retailers

16 retailers$648 NZD to $3,143 NZD

A
Cheapest Retailer
-
$648 NZD
$365 USD
A
Retailer 2
-
$726 NZD
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$751 NZD
$423 USD
View
A
Retailer 4
-
$804 NZD
$453 USD
View
Retailer 5
-
$804 NZD
$453 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$886 NZD
HK$3,900 HKD
View
A
Retailer 7
-
$1,073 NZD
$605 USD
View
B+
Retailer 8
-
$1,254 NZD
$707 USD
View
B+
Retailer 9
-
$1,279 NZD
$721 USD
View
B+
Retailer 10
-
$1,285 NZD
$724 USD
View
B+
Retailer 11
-
$1,380 NZD
ZAR 12,567 ZAR
View
B+
Retailer 12
-
$1,402 NZD
$790 USD
View
B
Retailer 13
-
$2,356 NZD
$1,328 USD
View
B
Retailer 14
-
$2,582 NZD
$1,455 USD
View
B
Retailer 15
-
$2,653 NZD
$1,495 USD
View
Most Expensive
B
MOH London
LG555202296 · Oct 26
$3,143 NZD
£1,395 GBP
View
15 more retailers have this diamond
Prices start from $648 NZDSave up to $2,496 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 Round
$648 NZD