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Round|Lab Grown|IGI

3.13ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG677527433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677527433

Diamond specifications and retailer prices

From $1,446 CAD
$1,035 USD
As of November 1, 2026
Save $19,221 CAD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,668 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.13ct lab-grown round diamond

This 3.13ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677527433 or 677527433. Listed at 23 retailers as of November 1, 2026, with prices from $1,446 to $20,668, a $19,221 spread on the same certified stone. Brilliant Earth lists it at $20,668. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.13
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677527433
Dimensions9.32 × 9.40 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.32 mm9.40 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677527433
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: Nov 1
Current: $20,668 CAD|Low: $1,446 CAD|High: $20,668 CAD|Avg: $4,841 CAD
Brilliant Earth
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
November 2, 2026
Retailer 6$1,446 CAD
Retailer 5$1,987 CAD
Retailer 2$2,375 CAD
Retailer 15$2,399 CAD
Retailer 11$2,404 CAD
Retailer 13$3,333 CAD
Retailer 9$3,734 CAD
Retailer 10$3,839 CAD
Retailer 7$4,657 CAD
Retailer 14$4,685 CAD
Retailer 3$4,877 CAD
Retailer 8$5,608 CAD
Retailer 4$7,106 CAD
Retailer 12$7,686 CAD
Brilliant Earth$20,668 CAD

41 data points across 15 retailers

23 retailers$1,446 CAD to $20,668 CAD

Retailer 1
-
$1,291 CAD
$924 USD
Price last confirmed 22 days ago
Retailer 2
-
$1,404 CAD
$1,005 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,446 CAD
$1,035 USD
View
Final sale: no returns
Retailer 4
-
$1,498 CAD
$1,072 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,498 CAD
$1,072 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,987 CAD
$1,422 USD
View
A
Retailer 7
-
$2,375 CAD
£1,338 GBP
View
A
Retailer 8
-
$2,399 CAD
$1,717 USD
View
A
Retailer 9
-
$2,404 CAD
$1,720 USD
View
A
Retailer 10
-
$2,673 CAD
$1,913 USD
View
Retailer 11
-
$3,099 CAD
$2,218 USD
View
Price last confirmed 25 days ago
A
Retailer 12
-
$3,333 CAD
$2,385 USD
View
A
Retailer 13
-
$3,734 CAD
A$4,111 AUD
View
A
Retailer 14
-
$3,839 CAD
ZAR 44,387 ZAR
View
B+
Retailer 15
-
$4,657 CAD
$3,333 USD
View
B+
Retailer 16
-
$4,685 CAD
$3,353 USD
View
B+
Retailer 17
-
$4,851 CAD
$3,471 USD
View
B+
Retailer 18
-
$4,877 CAD
$3,490 USD
View
B+
Retailer 19
-
$5,608 CAD
£3,160 GBP
View
B+
Retailer 20
-
$5,884 CAD
$4,211 USD
View
B+
Retailer 21
-
$7,106 CAD
$5,085 USD
View
B
Retailer 22
-
$11,473 CAD
$8,210 USD
View
Most Expensive
B
Brilliant Earth
18397074Y · Nov 2
$20,668 CAD
$14,790 USD
View
22 more retailers have this diamond
Prices start from $1,446 CADSave up to $19,221 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
3.13ct Round
$1,446 CAD