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Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG843638940

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843638940

Diamond specifications and retailer prices

From $731 NZD
As of November 2, 2026
Save $2,880 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,611 NZD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843638940 or 843638940. Listed at 15 retailers as of November 2, 2026, with prices from $731 to $3,611, a $2,880 spread on the same certified stone. Do Amore Diamonds lists it at $3,611. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638940
Dimensions8.22 × 5.89 × 4.06 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.89 mm1.54 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638940
Side View
Table 61.0%Crown 33.1°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 68.9%

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 2
Current: $3,611 NZD|Low: $598 NZD|High: $4,056 NZD|Avg: $1,510 NZD|+19.4%
Do Amore Diamonds
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
November 3, 2026
Retailer 2$731 NZD
Retailer 12$745 NZD
Retailer 14$758 NZD
Retailer 3$854 NZD
Retailer 9$1,078 NZD
Retailer 8$1,105 NZD
Retailer 11$1,171 NZD
Retailer 6$1,195 NZD
Retailer 5$1,640 NZD
Retailer 7$1,797 NZD
Retailer 13$2,229 NZD
Retailer 15$2,307 NZD
Retailer 10$2,506 NZD
Retailer 4$3,378 NZD
Do Amore Diamonds$3,611 NZD

19 data points across 15 retailers

15 retailers$731 NZD to $3,611 NZD

A
Cheapest Retailer
-
$731 NZD
A
Retailer 2
-
$745 NZD
View
B+
Retailer 3
-
$758 NZD
View
A
Retailer 4
-
$854 NZD
View
B+
Retailer 5
-
$1,078 NZD
View
B+
Retailer 6
-
$1,105 NZD
View
B+
Retailer 7
-
$1,171 NZD
View
Retailer 8
-
$1,195 NZD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,640 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,797 NZD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$2,229 NZD
View
B
Retailer 12
-
$2,307 NZD
View
B
Retailer 13
-
$2,506 NZD
View
B
Retailer 14
-
$3,378 NZD
View
Most Expensive
C
Do Amore Diamonds
36-2095633 · Nov 3
$3,611 NZD
$2,030 USD
View
14 more retailers have this diamond
Prices start from $731 NZDSave up to $2,880 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 Cushion
$731 NZD