Cushion|Lab Grown|IGI

1.21ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG843601003

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843601003

Diamond specifications and retailer prices

From $210 USD
As of October 30, 2026
Save $1,127 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,337 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843601003 or 843601003. Listed at 16 retailers as of October 30, 2026, with prices from $210 to $1,337, a $1,127 spread on the same certified stone. Michael Trio lists it at $1,337. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601003
Dimensions7.64 × 5.35 × 3.66 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm5.35 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601003
Side View
Table 63.0%Crown 38.9°Girdle: THK-VTKPavilion 34.4°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $1,337 USD|Low: $210 USD|High: $1,396 USD|Avg: $628 USD|-4.2%
Michael Trio
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 12$210 USD
Retailer 8$237 USD
Retailer 14$265 USD
Retailer 11$312 USD
Retailer 5$386 USD
Retailer 4$404 USD
Retailer 15$423 USD
Retailer 10$553 USD
Retailer 9$574 USD
Retailer 6$577 USD
Retailer 2$777 USD
Retailer 13$799 USD
Retailer 3$970 USD
Retailer 7$994 USD
Retailer 16$1,095 USD
Michael Trio$1,337 USD

16 data points across 16 retailers

16 retailers$210 USD to $1,337 USD

A+
Cheapest Retailer
-
$210 USD
Final sale: no returns
A
Retailer 2
-
$237 USD
View
A
Retailer 3
-
$265 USD
£209 GBP
View
B+
Retailer 4
-
$312 USD
View
A
Retailer 5
-
$386 USD
€368 EUR
View
A
Retailer 6
-
$404 USD
ZAR 6,526 ZAR
View
A
Retailer 7
-
$423 USD
£333 GBP
View
A
Retailer 8
-
$553 USD
View
A
Retailer 9
-
$574 USD
View
B+
Retailer 10
-
$577 USD
A$887 AUD
View
B+
Retailer 11
-
$777 USD
View
B+
Retailer 12
-
$799 USD
View
B
Retailer 13
-
$970 USD
View
B
Retailer 14
-
$994 USD
A$1,529 AUD
View
B
Retailer 15
-
$1,095 USD
£862 GBP
View
Most Expensive
B
Michael Trio
1803229781 · Oct 31
$1,337 USD
SGD 1,807 SGD
View
15 more retailers have this diamond
Prices start from $210 USDSave up to $1,127 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+
1.21ct Cushion
$210 USD