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Cushion|Lab Grown|IGI

1.54ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG816607479

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG816607479

Diamond specifications and retailer prices

From $978 NZD
As of November 5, 2026
Save $1,967 NZD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,050 NZD at MOH London · As of October 26, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG816607479 or 816607479. Listed at 9 retailers as of November 4, 2026, with a 201% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607479
Dimensions8.28 × 5.89 × 3.80 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm5.89 mm1.54 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607479
Side View
Table 57.0%Crown 36.3°Girdle: THN-STKPavilion 44.3°Culet: LargeDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,050 NZD|Low: $978 NZD|High: $3,084 NZD|Avg: $1,975 NZD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 5$978 NZD
Retailer 3$1,050 NZD
Retailer 6$1,050 NZD
Retailer 2$1,389 NZD
Retailer 4$2,286 NZD
Retailer 9$2,492 NZD
Retailer 8$2,579 NZD
Retailer 7$2,946 NZD
MOH London$3,050 NZD

30 data points across 9 retailers

9 retailers$978 NZD to $2,946 NZD

A
Cheapest Retailer
-
$978 NZD
A
Retailer 2
-
$1,050 NZD
View
A
Retailer 3
-
$1,050 NZD
View
B+
Retailer 4
-
$1,389 NZD
View
B
Retailer 5
-
$2,286 NZD
View
B
Retailer 6
-
$2,492 NZD
View
B
Retailer 7
-
$2,579 NZD
View
B
Retailer 8
-
$2,946 NZD
View
Most Expensive
MOH London
LG816607479 · Oct 26
$3,050 NZD
£1,350 GBP
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from $978 NZDSave up to $1,967 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
$978 NZD