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Oval|Lab Grown|IGI

0.71ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG451059202

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451059202

Diamond specifications and retailer prices

From $629 CAD
$450 USD
As of October 30, 2026
Save $2,283 CAD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,911 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.71ct lab-grown oval diamond

This 0.71ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451059202 or 451059202. Listed at 11 retailers as of October 26, 2026, with prices from $629 to $2,911, a $2,283 spread on the same certified stone. MOH London lists it at $2,911. 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

0.71
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451059202
Dimensions7.04 × 5.01 × 3.12 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
7.04 mm5.01 mm0.71 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451059202
Side View
Table 57.5%Crown 36.8°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 62.3%

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 30
Current: $2,911 CAD|Low: $613 CAD|High: $3,179 CAD|Avg: $1,359 CAD|+0.1%
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
October 30, 2026
Retailer 2$629 CAD
Retailer 8$638 CAD
Retailer 11$714 CAD
Retailer 5$749 CAD
Retailer 9$791 CAD
Retailer 12$791 CAD
Retailer 13$992 CAD
Retailer 10$1,238 CAD
Retailer 6$1,341 CAD
Retailer 3$1,355 CAD
Retailer 7$2,127 CAD
MOH London$2,911 CAD
Retailer 4$3,179 CAD

24 data points across 13 retailers

11 retailers$629 CAD to $2,911 CAD

A
Cheapest Retailer
-
$629 CAD
$450 USD
A
Retailer 2
-
$638 CAD
$457 USD
View
B+
Retailer 3
-
$714 CAD
$511 USD
View
Final sale: no returns
B+
Retailer 4
-
$715 CAD
$512 USD
View
B+
Retailer 5
-
$791 CAD
$566 USD
View
Retailer 6
-
$791 CAD
$566 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,238 CAD
$886 USD
View
B
Retailer 8
-
$1,341 CAD
€914 EUR
View
B
Retailer 9
-
$2,127 CAD
$1,523 USD
View
B
Retailer 10
-
$2,544 CAD
$1,821 USD
View
Most Expensive
B
MOH London
LG451059202 · Oct 26
$2,911 CAD
£1,641 GBP
View
10 more retailers have this diamond
Prices start from $629 CADSave up to $2,283 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
0.71ct Oval
$629 CAD