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Cushion|Lab Grown|IGI

1.09ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG822633246

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG822633246

Diamond specifications and retailer prices

From $230 USD
HK$1,800 HKD
As of November 1, 2026
Save $474 USD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $946 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1.09ct lab-grown cushion diamond

This 1.09ct 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 LG822633246 or 822633246. Listed at 13 retailers as of October 27, 2026, with a 206% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822633246
Dimensions7.11 × 5.27 × 3.39 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm5.27 mm1.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG822633246
Side View
Table 68.0%Crown 33.3°Girdle: MED-STKPavilion 32.3°Culet: NoneDepth 64.3%

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: $946 USD|Low: $270 USD|High: $1,110 USD|Avg: $550 USD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$337 USD
Retailer 10$355 USD
Retailer 12$364 USD
Retailer 7$370 USD
Retailer 11$434 USD
Retailer 6$521 USD
Retailer 4$530 USD
Retailer 9$548 USD
Retailer 2$610 USD
Retailer 8$652 USD
Retailer 3$705 USD
MOH London$946 USD

43 data points across 12 retailers

13 retailers$230 USD to $705 USD

A
Cheapest Retailer
-
$230 USD
HK$1,800 HKD
A
Retailer 2
-
$337 USD
€321 EUR
View
A
Retailer 3
-
$355 USD
£280 GBP
View
Retailer 4
-
$364 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$370 USD
View
Retailer 6
-
$434 USD
£342 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$521 USD
View
Retailer 8
-
$530 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$548 USD
SGD 740 SGD
View
B+
Retailer 10
-
$610 USD
View
B+
Retailer 11
-
$652 USD
View
B+
Retailer 12
-
$705 USD
View
Most Expensive
MOH London
LG822633246 · Oct 25
$946 USD
£745 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $230 USDSave up to $474 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
1.09ct Cushion
$230 USD