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Round|Lab Grown|IGI

1.54ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG557211911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557211911

Diamond specifications and retailer prices

From $669 NZD
$377 USD
As of November 1, 2026
Save $2,589 NZD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,258 NZD at MOH London · As of October 29, 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 LG557211911 or 557211911. Listed at 15 retailers as of October 29, 2026, with prices from $669 to $3,258, a $2,589 spread on the same certified stone. MOH London lists it at $3,258. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557211911
Dimensions7.32 × 7.30 × 4.62 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
7.32 mm7.30 mm1.54 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557211911
Side View
Table 56.5%Crown 35°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

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: $3,258 NZD|Low: $669 NZD|High: $3,281 NZD|Avg: $1,730 NZD|+0.6%
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
November 1, 2026
Retailer 10$669 NZD
Retailer 14$747 NZD
Retailer 11$830 NZD
Retailer 8$1,091 NZD
Retailer 13$1,267 NZD
Retailer 4$1,286 NZD
Retailer 2$1,293 NZD
Retailer 12$1,324 NZD
Retailer 7$1,426 NZD
Retailer 6$2,224 NZD
Retailer 9$2,326 NZD
Retailer 5$2,735 NZD
Retailer 3$3,001 NZD
MOH London$3,258 NZD

28 data points across 14 retailers

15 retailers$669 NZD to $3,258 NZD

A
Cheapest Retailer
-
$669 NZD
$377 USD
A
Retailer 2
-
$747 NZD
$421 USD
View
Final sale: no returns
A
Retailer 3
-
$749 NZD
$422 USD
View
A
Retailer 4
-
$830 NZD
$468 USD
View
A
Retailer 5
-
$830 NZD
$468 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,091 NZD
$615 USD
View
B+
Retailer 7
-
$1,267 NZD
$714 USD
View
B+
Retailer 8
-
$1,286 NZD
$725 USD
View
B+
Retailer 9
-
$1,293 NZD
£574 GBP
View
B+
Retailer 10
-
$1,324 NZD
$746 USD
View
B+
Retailer 11
-
$1,426 NZD
ZAR 12,980 ZAR
View
B
Retailer 12
-
$2,326 NZD
$1,311 USD
View
B
Retailer 13
-
$2,667 NZD
$1,503 USD
View
B
Retailer 14
-
$2,735 NZD
$1,542 USD
View
Most Expensive
B
MOH London
LG557211911 · Oct 29
$3,258 NZD
£1,446 GBP
View
14 more retailers have this diamond
Prices start from $669 NZDSave up to $2,589 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
$669 NZD