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Oval|Lab Grown|IGI

1.70ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG445039237

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039237

Diamond specifications and retailer prices

From $2,711 CAD
As of November 5, 2026
Save $6,243 CAD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,953 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445039237 or 445039237. Listed at 9 retailers as of November 5, 2026, with prices from $2,711 to $8,953, a $6,243 spread on the same certified stone. MOH London lists it at $8,953. 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

1.70
Carat
K
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039237
Dimensions9.23 × 6.80 × 4.27 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.23 mm6.80 mm1.70 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039237
Side View
Table 57.0%Crown 36°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: $8,953 CAD|Low: $2,602 CAD|High: $9,086 CAD|Avg: $4,812 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$2,711 CAD
Retailer 9$2,948 CAD
Retailer 6$3,144 CAD
Retailer 10$3,144 CAD
Retailer 11$4,026 CAD
Retailer 2$4,836 CAD
Retailer 7$4,922 CAD
Retailer 4$5,162 CAD
Retailer 8$5,892 CAD
Retailer 3$7,036 CAD
MOH London$8,953 CAD

27 data points across 11 retailers

9 retailers$2,711 CAD to $8,953 CAD

B+
Cheapest Retailer
-
$2,711 CAD
B+
Retailer 2
-
$2,948 CAD
View
B
Retailer 3
-
$3,144 CAD
View
Retailer 4
-
$3,144 CAD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$4,836 CAD
View
B
Retailer 6
-
$4,922 CAD
View
B
Retailer 7
-
$5,162 CAD
View
B
Retailer 8
-
$5,892 CAD
View
Most Expensive
B
MOH London
LG445039237 · Nov 5
$8,953 CAD
£5,012 GBP
View
8 more retailers have this diamond
Prices start from $2,711 CADSave up to $6,243 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+
1.70ct Oval
$2,711 CAD