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Cushion|Lab Grown|IGI

1.17ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG617403479

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG617403479

Diamond specifications and retailer prices

From $479 NZD
$270 USD
As of November 1, 2026
Save $1,173 NZD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,652 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG617403479 or 617403479. Listed at 6 retailers as of November 1, 2026, with prices from $479 to $1,652, a $1,173 spread on the same certified stone. MOH London lists it at $1,652. 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

1.17
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617403479
Dimensions11.09 × 5.52 × 3.42 mm
L/W Ratio2.01
Girdle conditionFaceted
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
11.09 mm5.52 mm1.17 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG617403479
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: $1,652 NZD|Low: $479 NZD|High: $1,661 NZD|Avg: $1,020 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$479 NZD
Retailer 2$688 NZD
Retailer 3$740 NZD
Retailer 5$795 NZD
Retailer 8$1,047 NZD
Retailer 6$1,233 NZD
Retailer 7$1,311 NZD
MOH London$1,652 NZD

6 data points across 8 retailers

6 retailers$479 NZD to $1,652 NZD

B+
Cheapest Retailer
-
$479 NZD
$270 USD
A
Retailer 2
-
$688 NZD
£305 GBP
View
B+
Retailer 3
-
$740 NZD
$417 USD
View
B+
Retailer 4
-
$795 NZD
$448 USD
View
B
Retailer 5
-
$1,233 NZD
$695 USD
View
Most Expensive
B
MOH London
LG617403479 · Nov 1
$1,652 NZD
£733 GBP
View
5 more retailers have this diamond
Prices start from $479 NZDSave up to $1,173 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
1.17ct Cushion
$479 NZD