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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG687545427

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG687545427

Diamond specifications and retailer prices

From $235 CAD
$168 USD
As of October 29, 2026
Save $1,293 CAD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,528 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687545427 or 687545427. Listed at 21 retailers as of October 29, 2026, with prices from $235 to $1,528, a $1,293 spread on the same certified stone. Reve Diamonds lists it at $1,528. 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

1.02
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687545427
Dimensions8.08 × 5.72 × 3.53 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.08 mm5.72 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687545427
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

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 29
Current: $518 CAD|Low: $185 CAD|High: $1,528 CAD|Avg: $686 CAD|+5.6%
Retailer 1
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
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 6$235 CAD
Retailer 17$263 CAD
Retailer 12$273 CAD
Retailer 3$291 CAD
Retailer 8$291 CAD
Retailer 15$466 CAD
Retailer 1$518 CAD
Retailer 2$522 CAD
Retailer 11$563 CAD
Retailer 16$630 CAD
Retailer 13$671 CAD
Retailer 14$728 CAD
Retailer 4$759 CAD
Retailer 9$840 CAD
Retailer 5$938 CAD
Retailer 7$1,014 CAD
Retailer 10$1,365 CAD
Reve Diamonds$1,528 CAD

43 data points across 18 retailers

21 retailers$235 CAD to $1,528 CAD

Retailer 1
-
$234 CAD
$167 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$235 CAD
$168 USD
View
A
Retailer 3
-
$263 CAD
$188 USD
View
Final sale: no returns
A
Retailer 4
-
$273 CAD
$195 USD
View
Retailer 5
-
$286 CAD
$204 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$291 CAD
$208 USD
View
A
Retailer 7
-
$291 CAD
$208 USD
View
A
Retailer 8
-
$466 CAD
$333 USD
View
A
Retailer 9
-
$518 CAD
£292 GBP
View
A
Retailer 10
-
$522 CAD
$373 USD
View
B+
Retailer 11
-
$563 CAD
€383 EUR
View
B+
Retailer 12
-
$630 CAD
$450 USD
View
B+
Retailer 13
-
$671 CAD
A$738 AUD
View
B+
Retailer 14
-
$728 CAD
$520 USD
View
B
Retailer 15
-
$759 CAD
$542 USD
View
B+
Retailer 16
-
$840 CAD
$600 USD
View
Retailer 17
-
$929 CAD
$664 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
$938 CAD
$670 USD
View
B
Retailer 19
-
$1,014 CAD
$724 USD
View
B
Retailer 20
-
$1,365 CAD
£768 GBP
View
Most Expensive
B
Reve Diamonds
198BA7D6F · Oct 30
$1,528 CAD
$1,092 USD
View
20 more retailers have this diamond
Prices start from $235 CADSave up to $1,293 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
1.02ct Oval
$235 CAD