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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG739581151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739581151

Diamond specifications and retailer prices

From $266 CAD
$190 USD
As of October 29, 2026
Save $1,291 CAD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,506 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739581151 or 739581151. Listed at 25 retailers as of October 29, 2026, with a 486% 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

1.03
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739581151
Dimensions6.43 × 6.46 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.43 mm6.46 mm1.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739581151
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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: $527 CAD|Low: $230 CAD|High: $1,404 CAD|Avg: $584 CAD|+6.1%
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$239 CAD
Retailer 16$266 CAD
Retailer 3$297 CAD
Retailer 14$340 CAD
Retailer 5$403 CAD
Retailer 8$421 CAD
Retailer 9$507 CAD
Retailer 12$510 CAD
Retailer 1$527 CAD
Retailer 11$554 CAD
Retailer 4$560 CAD
Retailer 7$635 CAD
Retailer 13$723 CAD
Retailer 6$955 CAD
Retailer 15$1,008 CAD
Retailer 10$1,395 CAD

39 data points across 16 retailers

25 retailers$266 CAD to $1,557 CAD

A
Retailer 1
-
$239 CAD
$171 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$266 CAD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$277 CAD
$198 USD
View
A
Retailer 4
-
$297 CAD
$212 USD
View
A
Retailer 5
-
$297 CAD
$212 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$340 CAD
HK$1,900 HKD
View
B+
Retailer 7
-
$403 CAD
$288 USD
View
A
Retailer 8
-
$421 CAD
$301 USD
View
B+
Retailer 9
-
$507 CAD
£285 GBP
View
B+
Retailer 10
-
$510 CAD
ZAR 5,884 ZAR
View
B+
Retailer 11
-
$527 CAD
£296 GBP
View
B+
Retailer 12
-
$554 CAD
€377 EUR
View
B+
Retailer 13
-
$560 CAD
$400 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$635 CAD
$454 USD
View
B+
Retailer 15
-
$723 CAD
A$795 AUD
View
B+
Retailer 16
-
$743 CAD
$531 USD
View
B
Retailer 17
-
$814 CAD
SGD 786 SGD
View
B
Retailer 18
-
$955 CAD
$682 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$978 CAD
$699 USD
View
B
Retailer 20
-
$1,008 CAD
$720 USD
View
B
Retailer 21
-
$1,031 CAD
$737 USD
View
B
Retailer 22
-
$1,395 CAD
£785 GBP
View
B
Retailer 23
-
$1,541 CAD
$1,101 USD
View
B
Retailer 24
-
$1,557 CAD
£876 GBP
View
Most Expensive
B
Queensmith
LG739581151 · Oct 27
$2,506 CAD
£1,410 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $266 CADSave up to $1,291 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
$266 CAD