Cushion|Lab Grown|IGI

1.01ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG836689243

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836689243

Diamond specifications and retailer prices

From $180 USD
As of November 1, 2026
Save $1,255 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,435 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836689243 or 836689243. Listed at 15 retailers as of October 27, 2026, with prices from $180 to $1,435, a $1,255 spread on the same certified stone. Queensmith lists it at $1,435. 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

1.01
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836689243
Dimensions6.87 × 5.12 × 3.59 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm5.12 mm1.01 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836689243
Side View
Table 62.0%Crown 33.6°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 70.1%

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: $1,435 USD|Low: $180 USD|High: $1,435 USD|Avg: $544 USD
Queensmith
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 2, 2026
Retailer 5$180 USD
Retailer 2$238 USD
Retailer 3$270 USD
Retailer 15$319 USD
Retailer 12$343 USD
Retailer 10$344 USD
Retailer 8$351 USD
Retailer 14$379 USD
Retailer 4$442 USD
Retailer 9$486 USD
Retailer 13$490 USD
Retailer 6$696 USD
Retailer 11$932 USD
Retailer 7$1,068 USD
Queensmith$1,435 USD

17 data points across 15 retailers

15 retailers$180 USD to $1,435 USD

A
Cheapest Retailer
-
$180 USD
Final sale: no returns
A
Retailer 2
-
$238 USD
£188 GBP
View
B+
Retailer 3
-
$270 USD
View
A
Retailer 4
-
$319 USD
View
A
Retailer 5
-
$343 USD
€327 EUR
View
A
Retailer 6
-
$344 USD
ZAR 5,556 ZAR
View
A
Retailer 7
-
$351 USD
£277 GBP
View
A
Retailer 8
-
$379 USD
£298 GBP
View
B+
Retailer 9
-
$442 USD
View
B+
Retailer 10
-
$486 USD
A$748 AUD
View
B+
Retailer 11
-
$490 USD
View
B
Retailer 12
-
$696 USD
View
B
Retailer 13
-
$932 USD
£734 GBP
View
B
Retailer 14
-
$1,068 USD
View
Most Expensive
B
Queensmith
LG836689243 · Oct 27
$1,435 USD
£1,130 GBP
View
14 more retailers have this diamond
Prices start from $180 USDSave up to $1,255 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
1.01ct Cushion
$180 USD