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Round|Lab Grown|IGI

1.03ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG818644612

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644612

Diamond specifications and retailer prices

From $258 CAD
$184 USD
As of October 29, 2026
Save $2,382 CAD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,640 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round 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 LG818644612 or 818644612. Listed at 24 retailers as of October 27, 2026, with prices from $258 to $2,640, a $2,382 spread on the same certified stone. Queensmith lists it at $2,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644612
Dimensions6.55 × 6.53 × 3.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.55 mm6.53 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644612
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

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: Oct 29
Current: $1,502 CAD|Low: $247 CAD|High: $1,670 CAD|Avg: $721 CAD|-0.7%
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
October 29, 2026
Retailer 2$258 CAD
Retailer 14$287 CAD
Retailer 6$299 CAD
Retailer 4$320 CAD
Retailer 8$320 CAD
Retailer 3$433 CAD
Retailer 9$510 CAD
Retailer 12$549 CAD
Retailer 11$573 CAD
Retailer 10$591 CAD
Retailer 13$780 CAD
Retailer 16$808 CAD
Retailer 5$1,028 CAD
Retailer 15$1,461 CAD
Retailer 1$1,502 CAD
Retailer 7$1,670 CAD

45 data points across 16 retailers

24 retailers$258 CAD to $2,640 CAD

A
Cheapest Retailer
-
$258 CAD
$184 USD
A
Retailer 2
-
$287 CAD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$299 CAD
$213 USD
View
A
Retailer 4
-
$320 CAD
$228 USD
View
A
Retailer 5
-
$320 CAD
$228 USD
View
A
Retailer 6
-
$360 CAD
HK$2,000 HKD
View
B+
Retailer 7
-
$433 CAD
$308 USD
View
A
Retailer 8
-
$506 CAD
$360 USD
View
A
Retailer 9
-
$510 CAD
£286 GBP
View
B+
Retailer 10
-
$549 CAD
ZAR 6,313 ZAR
View
B+
Retailer 11
-
$573 CAD
£321 GBP
View
B+
Retailer 12
-
$591 CAD
€401 EUR
View
B+
Retailer 13
-
$780 CAD
A$854 AUD
View
B+
Retailer 14
-
$808 CAD
$575 USD
View
B+
Retailer 15
-
$871 CAD
SGD 838 SGD
View
B
Retailer 16
-
$982 CAD
$699 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,028 CAD
$732 USD
View
B
Retailer 18
-
$1,068 CAD
$760 USD
View
B
Retailer 19
-
$1,104 CAD
$786 USD
View
B
Retailer 20
-
$1,461 CAD
$1,040 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$1,502 CAD
£842 GBP
View
B
Retailer 22
-
$1,603 CAD
$1,141 USD
View
B
Retailer 23
-
$1,670 CAD
£936 GBP
View
Most Expensive
B
Queensmith
LG818644612 · Oct 27
$2,640 CAD
£1,480 GBP
View
23 more retailers have this diamond
Prices start from $258 CADSave up to $2,382 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
1.03ct Round
$258 CAD