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Cushion|Lab Grown|IGI

1.21ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG623485653

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG623485653

Diamond specifications and retailer prices

From $359 NZD
As of November 6, 2026
Save $2,726 NZD (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,085 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623485653 or 623485653. Listed at 7 retailers as of November 2, 2026, with prices from $359 to $3,085, a $2,726 spread on the same certified stone. Do Amore Diamonds lists it at $3,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623485653
Dimensions6.23 × 6.14 × 4.14 mm
L/W Ratio1.01
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
6.23 mm6.14 mm1.21 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623485653
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.4%

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 6
Current: $3,085 NZD|Low: $263 NZD|High: $3,085 NZD|Avg: $1,184 NZD
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
November 3, 2026
Retailer 10$359 NZD
Retailer 7$523 NZD
Retailer 9$705 NZD
Retailer 2$758 NZD
Retailer 11$770 NZD
Retailer 5$794 NZD
Retailer 13$830 NZD
Retailer 4$954 NZD
Retailer 6$1,068 NZD
Retailer 3$1,293 NZD
Retailer 12$1,773 NZD
Retailer 8$2,051 NZD
Do Amore Diamonds$3,085 NZD

41 data points across 13 retailers

7 retailers$359 NZD to $3,085 NZD

A
Cheapest Retailer
-
$359 NZD
Final sale: no returns
A
Retailer 2
-
$523 NZD
View
A
Retailer 3
-
$705 NZD
View
A
Retailer 4
-
$758 NZD
View
B+
Retailer 5
-
$1,068 NZD
View
Retailer 6
-
$2,051 NZD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-2AB54A023 · Nov 2
$3,085 NZD
$1,710 USD
View
6 more retailers have this diamond
Prices start from $359 NZDSave up to $2,726 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
1.21ct Cushion
$359 NZD