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Round|Lab Grown|IGI

1.54ct I VVS1 Round Lab Grown Diamond

EX • I/VVS1 • IGI LG728521340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521340

Diamond specifications and retailer prices

From $937 NZD
As of November 5, 2026
Save $1,769 NZD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,707 NZD at MOH London · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521340 or 728521340. Listed at 8 retailers as of November 5, 2026, with prices from $937 to $2,707, a $1,769 spread on the same certified stone. MOH London lists it at $2,707. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521340
Dimensions7.36 × 7.34 × 4.61 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.36 mm7.34 mm1.54 ctI / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521340
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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 5
Current: $2,707 NZD|Low: $751 NZD|High: $2,747 NZD|Avg: $1,441 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$751 NZD
Retailer 6$937 NZD
Retailer 8$952 NZD
Retailer 3$1,062 NZD
Retailer 4$1,106 NZD
Retailer 5$1,138 NZD
Retailer 2$1,690 NZD
Retailer 7$1,813 NZD
Retailer 9$2,259 NZD
MOH London$2,707 NZD

26 data points across 10 retailers

8 retailers$937 NZD to $2,707 NZD

Retailer 1
-
$751 NZD
Price last confirmed 62 days ago
A
Retailer 2
-
$937 NZD
View
A
Retailer 3
-
$1,062 NZD
View
B+
Retailer 4
-
$1,106 NZD
View
B+
Retailer 5
-
$1,138 NZD
View
B
Retailer 6
-
$1,690 NZD
View
B
Retailer 7
-
$2,259 NZD
View
Most Expensive
B
MOH London
LG728521340 · Nov 5
$2,707 NZD
£1,198 GBP
View
7 more retailers have this diamond
Prices start from $937 NZDSave up to $1,769 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
$937 NZD