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Oval|Lab Grown|IGI

1.56ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG696578945

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG696578945

Diamond specifications and retailer prices

From $277 CAD
$198 USD
As of October 29, 2026
Save $829 CAD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,106 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.56ct lab-grown oval diamond

This 1.56ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696578945 or 696578945. Listed at 10 retailers as of October 28, 2026, with prices from $277 to $1,106, a $829 spread on the same certified stone. NZ Jewellers lists it at $1,106. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696578945
Dimensions9.83 × 6.53 × 3.96 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm6.53 mm1.56 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696578945
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.6%

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: $1,106 CAD|Low: $277 CAD|High: $2,141 CAD|Avg: $889 CAD
NZ Jewellers
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
October 30, 2026
Retailer 8$277 CAD
Retailer 14$322 CAD
Retailer 9$344 CAD
Retailer 2$384 CAD
Retailer 12$394 CAD
Retailer 13$599 CAD
Retailer 7$630 CAD
Retailer 3$679 CAD
Retailer 10$707 CAD
Retailer 11$726 CAD
NZ Jewellers$1,106 CAD
Retailer 4$1,563 CAD
Retailer 5$1,619 CAD
Retailer 6$2,141 CAD

4 data points across 14 retailers

10 retailers$277 CAD to $1,106 CAD

A
Cheapest Retailer
-
$277 CAD
$198 USD
A
Retailer 2
-
$322 CAD
$230 USD
View
A
Retailer 3
-
$344 CAD
$246 USD
View
A
Retailer 4
-
$384 CAD
£216 GBP
View
A
Retailer 5
-
$394 CAD
HK$2,200 HKD
View
B+
Retailer 6
-
$599 CAD
$428 USD
View
A
Retailer 7
-
$630 CAD
£354 GBP
View
A
Retailer 8
-
$707 CAD
$505 USD
View
A
Retailer 9
-
$726 CAD
$519 USD
View
Most Expensive
B
NZ Jewellers
ce504348-4c65-4298-91ae-334957e4ba8a · Oct 28
$1,106 CAD
$790 USD
View
9 more retailers have this diamond
Prices start from $277 CADSave up to $829 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
1.56ct Oval
$277 CAD