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Oval|Lab Grown|IGI

1.68ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG698525958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG698525958

Diamond specifications and retailer prices

From $413 CAD
$295 USD
As of October 29, 2026
Save $1,651 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,064 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.68ct lab-grown oval diamond

This 1.68ct 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 LG698525958 or 698525958. Listed at 9 retailers as of October 29, 2026, with prices from $413 to $2,064, a $1,651 spread on the same certified stone. MOH London lists it at $2,064. 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

1.68
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698525958
Dimensions9.66 × 6.67 × 4.11 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm6.67 mm1.68 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698525958
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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 29
Current: $2,064 CAD|Low: $330 CAD|High: $2,076 CAD|Avg: $1,067 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$413 CAD
Retailer 11$462 CAD
Retailer 10$479 CAD
Retailer 2$572 CAD
Retailer 9$838 CAD
Retailer 5$840 CAD
Retailer 4$923 CAD
Retailer 12$1,173 CAD
Retailer 3$1,372 CAD
Retailer 6$1,573 CAD
Retailer 8$1,646 CAD
MOH London$2,064 CAD

36 data points across 12 retailers

9 retailers$413 CAD to $2,064 CAD

A
Cheapest Retailer
-
$413 CAD
$295 USD
A
Retailer 2
-
$462 CAD
$330 USD
View
Final sale: no returns
A
Retailer 3
-
$479 CAD
$342 USD
View
A
Retailer 4
-
$572 CAD
£322 GBP
View
B+
Retailer 5
-
$838 CAD
$599 USD
View
A
Retailer 6
-
$840 CAD
$600 USD
View
B
Retailer 7
-
$1,573 CAD
$1,124 USD
View
B
Retailer 8
-
$1,646 CAD
$1,176 USD
View
Most Expensive
B
MOH London
LG698525958 · Oct 29
$2,064 CAD
£1,161 GBP
View
8 more retailers have this diamond
Prices start from $413 CADSave up to $1,651 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
1.68ct Oval
$413 CAD