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Oval|Lab Grown|IGI

1.57ct G SI2 Oval Lab Grown Diamond

ID • G/SI2 • IGI LG436074849

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074849

Diamond specifications and retailer prices

From $1,294 CAD
As of November 6, 2026
Save $2,850 CAD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,144 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436074849 or 436074849. Listed at 11 retailers as of November 5, 2026, with prices from $1,294 to $4,144, a $2,850 spread on the same certified stone. NZ Jewellers lists it at $4,144. 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

1.57
Carat
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074849
Dimensions8.94 × 6.65 × 4.14 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.94 mm6.65 mm1.57 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436074849
Side View
Table 57.0%Crown 35.3°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,144 CAD|Low: $1,294 CAD|High: $7,199 CAD|Avg: $3,138 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$1,294 CAD
Retailer 5$1,906 CAD
Retailer 8$2,073 CAD
Retailer 9$2,132 CAD
Retailer 6$2,211 CAD
Retailer 2$3,087 CAD
Retailer 7$3,494 CAD
NZ Jewellers$4,144 CAD
Retailer 3$7,084 CAD

44 data points across 9 retailers

11 retailers$1,294 CAD to $4,144 CAD

B+
Cheapest Retailer
-
$1,294 CAD
B
Retailer 2
-
$1,906 CAD
View
B
Retailer 3
-
$2,073 CAD
View
B
Retailer 4
-
$2,132 CAD
View
Final sale: no returns
Retailer 5
-
$2,211 CAD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$2,211 CAD
View
B
Retailer 7
-
$3,087 CAD
View
B
Retailer 8
-
$3,494 CAD
View
B
Retailer 9
-
$4,121 CAD
View
Most Expensive
B
NZ Jewellers
61caac7b-df1e-4282-99de-105459cd2bd5 · Nov 5
$4,144 CAD
$2,946 USD
View
9 more retailers have this diamond
Prices start from $1,294 CADSave up to $2,850 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.

B+
1.57ct Oval
$1,294 CAD