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Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG818686699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686699

Diamond specifications and retailer prices

From $308 CAD
$220 USD
As of October 29, 2026
Save $1,363 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,671 CAD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686699 or 818686699. Listed at 20 retailers as of October 29, 2026, with prices from $308 to $1,671, a $1,363 spread on the same certified stone. With Clarity lists it at $1,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686699
Dimensions7.43 × 7.49 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.49 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686699
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 29
Current: $706 CAD|Low: $295 CAD|High: $1,671 CAD|Avg: $899 CAD|+3.6%
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
Retailer 18
Retailer 19
With Clarity
October 29, 2026
Retailer 2$308 CAD
Retailer 3$357 CAD
Retailer 5$382 CAD
Retailer 6$382 CAD
Retailer 13$599 CAD
Retailer 12$642 CAD
Retailer 4$652 CAD
Retailer 15$656 CAD
Retailer 10$701 CAD
Retailer 1$706 CAD
Retailer 8$742 CAD
Retailer 17$892 CAD
Retailer 14$995 CAD
Retailer 18$1,141 CAD
Retailer 7$1,227 CAD
Retailer 11$1,302 CAD
Retailer 16$1,393 CAD
Retailer 9$1,512 CAD
Retailer 19$1,539 CAD
With Clarity$1,671 CAD

26 data points across 20 retailers

20 retailers$308 CAD to $1,671 CAD

A
Cheapest Retailer
-
$308 CAD
$220 USD
A
Retailer 2
-
$357 CAD
$255 USD
View
A
Retailer 3
-
$382 CAD
$273 USD
View
A
Retailer 4
-
$382 CAD
$273 USD
View
A
Retailer 5
-
$599 CAD
£337 GBP
View
A
Retailer 6
-
$642 CAD
€437 EUR
View
B+
Retailer 7
-
$652 CAD
$466 USD
View
A
Retailer 8
-
$656 CAD
ZAR 7,573 ZAR
View
A
Retailer 9
-
$701 CAD
$501 USD
View
A
Retailer 10
-
$706 CAD
£397 GBP
View
A
Retailer 11
-
$742 CAD
$530 USD
View
B+
Retailer 12
-
$892 CAD
A$980 AUD
View
B+
Retailer 13
-
$995 CAD
$711 USD
View
B+
Retailer 14
-
$1,141 CAD
$815 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,227 CAD
$877 USD
View
B
Retailer 16
-
$1,302 CAD
$930 USD
View
B
Retailer 17
-
$1,393 CAD
$995 USD
View
B
Retailer 18
-
$1,512 CAD
$1,080 USD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$1,539 CAD
£866 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
818686699 · Oct 29
$1,671 CAD
$1,194 USD
View
19 more retailers have this diamond
Prices start from $308 CADSave up to $1,363 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
1.59ct Round
$308 CAD