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Round|Lab Grown|IGI

1.21ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG792658332

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792658332

Diamond specifications and retailer prices

From $266 CAD
$190 USD
As of October 27, 2026
Save $1,273 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,539 CAD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792658332 or 792658332. Listed at 23 retailers as of October 25, 2026, with prices from $266 to $1,539, a $1,273 spread on the same certified stone. Reve Diamonds lists it at $1,539. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792658332
Dimensions6.84 × 6.87 × 4.21 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
6.84 mm6.87 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792658332
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

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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: Oct 27
Current: $523 CAD|Low: $266 CAD|High: $1,539 CAD|Avg: $747 CAD|+1.9%
Retailer 1
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
Retailer 16
Retailer 17
Reve Diamonds
October 27, 2026
Retailer 4$266 CAD
Retailer 13$495 CAD
Retailer 14$500 CAD
Retailer 16$505 CAD
Retailer 1$523 CAD
Retailer 17$528 CAD
Retailer 5$540 CAD
Retailer 6$644 CAD
Retailer 15$699 CAD
Retailer 10$721 CAD
Retailer 2$740 CAD
Retailer 3$882 CAD
Retailer 9$967 CAD
Retailer 8$968 CAD
Retailer 11$1,001 CAD
Retailer 7$1,028 CAD
Retailer 12$1,385 CAD
Reve Diamonds$1,539 CAD

42 data points across 18 retailers

23 retailers$266 CAD to $1,539 CAD

A
Retailer 1
-
$230 CAD
$164 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$266 CAD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$277 CAD
$198 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$295 CAD
$211 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$340 CAD
HK$1,900 HKD
View
A
Retailer 6
-
$495 CAD
€337 EUR
View
A
Retailer 7
-
$500 CAD
ZAR 5,775 ZAR
View
A
Retailer 8
-
$505 CAD
£284 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$523 CAD
£294 GBP
View
B+
Retailer 10
-
$528 CAD
$377 USD
View
A
Retailer 11
-
$540 CAD
$386 USD
View
B+
Retailer 12
-
$644 CAD
$460 USD
View
B+
Retailer 13
-
$699 CAD
A$768 AUD
View
B+
Retailer 14
-
$721 CAD
A$793 AUD
View
B+
Retailer 15
-
$740 CAD
$529 USD
View
B+
Retailer 16
-
$882 CAD
$630 USD
View
B+
Retailer 17
-
$952 CAD
$680 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$968 CAD
SGD 935 SGD
View
B
Retailer 19
-
$976 CAD
$697 USD
View
B+
Retailer 20
-
$1,001 CAD
A$1,100 AUD
View
B
Retailer 21
-
$1,028 CAD
$734 USD
View
B
Retailer 22
-
$1,385 CAD
£779 GBP
View
Most Expensive
B
Reve Diamonds
370346D94 · Oct 25
$1,539 CAD
$1,100 USD
View
22 more retailers have this diamond
Prices start from $266 CADSave up to $1,273 CAD

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 Round
$266 CAD