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Cushion|Lab Grown|IGI

1.00ct F VS1 Cushion Lab Grown Diamond

F/VS1 • IGI LG801626320

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801626320

Diamond specifications and retailer prices

From $245 USD
As of November 1, 2026
Save $1,355 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,600 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG801626320 or 801626320. Listed at 15 retailers as of November 1, 2026, with prices from $245 to $1,600, a $1,355 spread on the same certified stone. Do Amore Diamonds lists it at $1,600. 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

1.00
Carat
F
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801626320
Dimensions5.21 × 5.21 × 3.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm5.21 mm1.00 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801626320
Side View
Table 59.0%Crown 31.7°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 67.8%

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 1
Current: $1,600 USD|Low: $207 USD|High: $1,600 USD|Avg: $634 USD
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 18
November 3, 2026
Retailer 18$207 USD
Retailer 9$245 USD
Retailer 11$273 USD
Retailer 4$371 USD
Retailer 13$394 USD
Retailer 15$408 USD
Retailer 2$412 USD
Retailer 3$448 USD
Retailer 17$480 USD
Retailer 12$556 USD
Retailer 16$572 USD
Retailer 6$595 USD
Retailer 10$790 USD
Retailer 7$850 USD
Retailer 8$906 USD
Retailer 14$1,066 USD
Retailer 5$1,097 USD
Do Amore Diamonds$1,600 USD

28 data points across 18 retailers

15 retailers$245 USD to $1,600 USD

Retailer 1
-
$207 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$245 USD
View
A
Retailer 3
-
$273 USD
£215 GBP
View
B+
Retailer 4
-
$371 USD
View
B+
Retailer 5
-
$394 USD
ZAR 6,359 ZAR
View
B+
Retailer 6
-
$408 USD
€389 EUR
View
B+
Retailer 7
-
$412 USD
£325 GBP
View
B+
Retailer 8
-
$448 USD
View
B+
Retailer 9
-
$480 USD
View
B
Retailer 10
-
$556 USD
A$855 AUD
View
B
Retailer 11
-
$572 USD
A$880 AUD
View
B
Retailer 12
-
$790 USD
SGD 1,067 SGD
View
B
Retailer 13
-
$906 USD
View
B
Retailer 14
-
$1,066 USD
£839 GBP
View
Most Expensive
C
Do Amore Diamonds
27-54A1B1239 · Nov 1
$1,600 USD
View
14 more retailers have this diamond
Prices start from $245 USDSave up to $1,355 USD

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
1.00ct Cushion
$245 USD