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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG770636405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636405

Diamond specifications and retailer prices

From $253 CAD
$181 USD
As of October 29, 2026
Save $1,246 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,499 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG770636405 or 770636405. Listed at 20 retailers as of October 28, 2026, with prices from $253 to $1,499, a $1,246 spread on the same certified stone. Reve Diamonds lists it at $1,499. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636405
Dimensions6.54 × 6.57 × 3.96 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
6.54 mm6.57 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636405
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

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 29
Current: $492 CAD|Low: $253 CAD|High: $1,499 CAD|Avg: $704 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
Reve Diamonds
October 29, 2026
Retailer 5$253 CAD
Retailer 13$280 CAD
Retailer 4$416 CAD
Retailer 7$479 CAD
Retailer 9$481 CAD
Retailer 1$492 CAD
Retailer 8$526 CAD
Retailer 3$620 CAD
Retailer 2$653 CAD
Retailer 10$861 CAD
Retailer 14$901 CAD
Retailer 11$952 CAD
Retailer 6$978 CAD
Retailer 12$1,314 CAD
Reve Diamonds$1,499 CAD

44 data points across 15 retailers

20 retailers$253 CAD to $1,499 CAD

A+
Retailer 1
-
$199 CAD
$142 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$253 CAD
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$256 CAD
$183 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$280 CAD
$200 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$322 CAD
HK$1,800 HKD
View
B+
Retailer 6
-
$378 CAD
$270 USD
View
A
Retailer 7
-
$479 CAD
£269 GBP
View
A
Retailer 8
-
$481 CAD
ZAR 5,557 ZAR
View
B+
Retailer 9
-
$492 CAD
£277 GBP
View
B+
Retailer 10
-
$526 CAD
€358 EUR
View
B+
Retailer 11
-
$620 CAD
$443 USD
View
B+
Retailer 12
-
$653 CAD
A$718 AUD
View
B+
Retailer 13
-
$729 CAD
$521 USD
View
B
Retailer 14
-
$766 CAD
SGD 740 SGD
View
B+
Retailer 15
-
$861 CAD
A$946 AUD
View
B
Retailer 16
-
$901 CAD
$644 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$952 CAD
$680 USD
View
B
Retailer 18
-
$978 CAD
$699 USD
View
B
Retailer 19
-
$1,314 CAD
£739 GBP
View
Most Expensive
B
Reve Diamonds
40EFC3C76 · Oct 28
$1,499 CAD
$1,071 USD
View
19 more retailers have this diamond
Prices start from $253 CADSave up to $1,246 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
$253 CAD