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Oval|Lab Grown|IGI

0.73ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG770686507

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770686507

Diamond specifications and retailer prices

From $150 CAD
$107 USD
As of October 26, 2026
Save $1,409 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,559 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770686507 or 770686507. Listed at 17 retailers as of October 26, 2026, with prices from $150 to $1,559, a $1,409 spread on the same certified stone. MOH London lists it at $1,559. 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

0.73
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770686507
Dimensions7.60 × 5.11 × 2.97 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.11 mm0.73 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770686507
Side View
Table 61.0%Crown 30°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,559 CAD|Low: $146 CAD|High: $1,607 CAD|Avg: $464 CAD|-2.9%
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
October 29, 2026
Retailer 13$150 CAD
Retailer 6$167 CAD
Retailer 10$175 CAD
Retailer 12$199 CAD
Retailer 14$252 CAD
Retailer 15$335 CAD
Retailer 8$368 CAD
Retailer 5$372 CAD
Retailer 11$437 CAD
Retailer 9$459 CAD
Retailer 4$521 CAD
Retailer 2$522 CAD
Retailer 3$599 CAD
Retailer 7$840 CAD
MOH London$1,559 CAD

42 data points across 15 retailers

17 retailers$150 CAD to $1,559 CAD

A
Cheapest Retailer
-
$150 CAD
$107 USD
A
Retailer 2
-
$167 CAD
$119 USD
View
Final sale: no returns
A
Retailer 3
-
$175 CAD
$125 USD
View
A
Retailer 4
-
$199 CAD
$142 USD
View
A
Retailer 5
-
$215 CAD
HK$1,200 HKD
View
A
Retailer 6
-
$252 CAD
$180 USD
View
A
Retailer 7
-
$335 CAD
€228 EUR
View
A
Retailer 8
-
$368 CAD
£207 GBP
View
A
Retailer 9
-
$372 CAD
$266 USD
View
A
Retailer 10
-
$437 CAD
$312 USD
View
A
Retailer 11
-
$459 CAD
£258 GBP
View
A
Retailer 12
-
$521 CAD
$372 USD
View
A
Retailer 13
-
$522 CAD
SGD 504 SGD
View
A
Retailer 14
-
$599 CAD
$428 USD
View
B
Retailer 15
-
$840 CAD
$600 USD
View
Retailer 16
-
$840 CAD
$600 USD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG770686507 · Oct 26
$1,559 CAD
£877 GBP
View
16 more retailers have this diamond
Prices start from $150 CADSave up to $1,409 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
0.73ct Oval
$150 CAD