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Round|Lab Grown|IGI

1.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG781618016

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618016

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of October 28, 2026
Save $2,436 CAD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,808 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781618016 or 781618016. Listed at 23 retailers as of October 27, 2026, with prices from $372 to $2,808, a $2,436 spread on the same certified stone. Queensmith lists it at $2,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618016
Dimensions6.51 × 6.54 × 4.01 mm
L/W Ratio1.00
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
6.51 mm6.54 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618016
Side View
Table 55.0%Crown 34.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

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 28
Current: $779 CAD|Low: $372 CAD|High: $2,953 CAD|Avg: $925 CAD|+5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$372 CAD
Retailer 3$414 CAD
Retailer 2$557 CAD
Retailer 6$660 CAD
Retailer 8$711 CAD
Retailer 4$739 CAD
Retailer 7$748 CAD
Retailer 1$779 CAD
Retailer 9$1,009 CAD
Retailer 10$1,335 CAD
Retailer 5$1,667 CAD
Retailer 11$1,945 CAD

39 data points across 12 retailers

23 retailers$372 CAD to $2,808 CAD

A
Retailer 1
-
$333 CAD
$238 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$372 CAD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$409 CAD
$292 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$414 CAD
$296 USD
View
A
Retailer 5
-
$466 CAD
HK$2,600 HKD
View
A
Retailer 6
-
$557 CAD
$398 USD
View
A
Retailer 7
-
$660 CAD
£371 GBP
View
A
Retailer 8
-
$711 CAD
ZAR 8,205 ZAR
View
A
Retailer 9
-
$739 CAD
$528 USD
View
A
Retailer 10
-
$748 CAD
€509 EUR
View
B+
Retailer 11
-
$766 CAD
$547 USD
View
B+
Retailer 12
-
$779 CAD
£438 GBP
View
B+
Retailer 13
-
$1,009 CAD
A$1,109 AUD
View
B+
Retailer 14
-
$1,096 CAD
$783 USD
View
B+
Retailer 15
-
$1,112 CAD
SGD 1,074 SGD
View
B+
Retailer 16
-
$1,330 CAD
$950 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,335 CAD
$954 USD
View
B
Retailer 18
-
$1,403 CAD
$1,002 USD
View
B
Retailer 19
-
$1,439 CAD
$1,028 USD
View
B+
Retailer 20
-
$1,667 CAD
£938 GBP
View
B
Retailer 21
-
$1,842 CAD
$1,316 USD
View
B
Retailer 22
-
$1,945 CAD
$1,390 USD
View
Most Expensive
B
Queensmith
LG781618016 · Oct 27
$2,808 CAD
£1,580 GBP
View
22 more retailers have this diamond
Prices start from $372 CADSave up to $2,436 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
1.04ct Round
$372 CAD