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Round|Lab Grown|IGI

1.30ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG478111978

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478111978

Diamond specifications and retailer prices

From $1,020 CAD
$730 USD
As of October 31, 2026
Save $4,306 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,326 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478111978 or 478111978. Listed at 14 retailers as of October 29, 2026, with prices from $1,020 to $5,326, a $4,306 spread on the same certified stone. MOH London lists it at $5,326. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478111978
Dimensions6.96 × 6.94 × 4.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.96 mm6.94 mm1.30 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478111978
Side View
Table 58.5%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
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 31
Current: $5,326 CAD|Low: $900 CAD|High: $5,368 CAD|Avg: $2,271 CAD|+0.5%
MOH London
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
October 30, 2026
Retailer 8$900 CAD
Retailer 2$1,020 CAD
Retailer 12$1,218 CAD
Retailer 15$1,326 CAD
Retailer 6$1,347 CAD
Retailer 17$1,363 CAD
Retailer 4$1,414 CAD
Retailer 13$1,414 CAD
Retailer 5$1,655 CAD
Retailer 7$2,158 CAD
Retailer 14$2,271 CAD
Retailer 10$2,597 CAD
Retailer 11$3,248 CAD
Retailer 3$3,896 CAD
Retailer 16$3,973 CAD
Retailer 9$4,045 CAD
MOH London$5,326 CAD

24 data points across 17 retailers

14 retailers$1,020 CAD to $5,326 CAD

A
Cheapest Retailer
-
$1,020 CAD
$730 USD
B+
Retailer 2
-
$1,218 CAD
$872 USD
View
B+
Retailer 3
-
$1,326 CAD
$949 USD
View
B+
Retailer 4
-
$1,347 CAD
$964 USD
View
B+
Retailer 5
-
$1,363 CAD
$976 USD
View
Final sale: no returns
B+
Retailer 6
-
$1,414 CAD
$1,012 USD
View
Retailer 7
-
$1,414 CAD
$1,012 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
$1,655 CAD
$1,185 USD
View
B
Retailer 9
-
$2,271 CAD
$1,626 USD
View
B
Retailer 10
-
$2,597 CAD
ZAR 30,039 ZAR
View
B
Retailer 11
-
$3,248 CAD
$2,325 USD
View
B
Retailer 12
-
$3,896 CAD
£2,196 GBP
View
B
Retailer 13
-
$3,973 CAD
$2,844 USD
View
Most Expensive
B
MOH London
LG478111978 · Oct 29
$5,326 CAD
£3,002 GBP
View
13 more retailers have this diamond
Prices start from $1,020 CADSave up to $4,306 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
1.30ct Round
$1,020 CAD