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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770650229

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650229

Diamond specifications and retailer prices

From $579 CAD
$414 USD
As of October 30, 2026
Save $2,626 CAD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,205 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770650229 or 770650229. Listed at 23 retailers as of October 29, 2026, with prices from $579 to $3,205, a $2,626 spread on the same certified stone. Brilliant Earth lists it at $3,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650229
Dimensions6.47 × 6.45 × 3.98 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
6.47 mm6.45 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650229
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.5°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 30
Current: $3,205 CAD|Low: $579 CAD|High: $3,205 CAD|Avg: $1,426 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
October 30, 2026
Retailer 6$579 CAD
Retailer 11$819 CAD
Retailer 3$854 CAD
Retailer 5$971 CAD
Retailer 2$1,024 CAD
Retailer 9$1,044 CAD
Retailer 10$1,106 CAD
Retailer 7$1,159 CAD
Retailer 12$1,449 CAD
Retailer 14$1,591 CAD
Retailer 4$1,688 CAD
Retailer 8$2,162 CAD
Retailer 13$2,528 CAD
Brilliant Earth$3,205 CAD

42 data points across 14 retailers

23 retailers$579 CAD to $3,205 CAD

Retailer 1
-
$519 CAD
$371 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$579 CAD
$414 USD
View
Final sale: no returns
Retailer 3
-
$602 CAD
$430 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$644 CAD
$460 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$644 CAD
$460 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$819 CAD
$585 USD
View
Retailer 7
-
$819 CAD
$585 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$854 CAD
$610 USD
View
B+
Retailer 9
-
$971 CAD
$694 USD
View
B+
Retailer 10
-
$1,024 CAD
£576 GBP
View
B+
Retailer 11
-
$1,044 CAD
A$1,148 AUD
View
B+
Retailer 12
-
$1,106 CAD
ZAR 12,766 ZAR
View
B+
Retailer 13
-
$1,159 CAD
£652 GBP
View
Retailer 14
-
$1,449 CAD
$1,035 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,591 CAD
$1,137 USD
View
B
Retailer 16
-
$1,688 CAD
SGD 1,630 SGD
View
Retailer 17
-
$1,730 CAD
$1,236 USD
View
Price last confirmed 38 days ago
Retailer 18
-
$2,069 CAD
$1,478 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$2,124 CAD
$1,518 USD
View
B
Retailer 20
-
$2,162 CAD
€1,471 EUR
View
B
Retailer 21
-
$2,434 CAD
$1,739 USD
View
B
Retailer 22
-
$2,528 CAD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
18991379A · Oct 29
$3,205 CAD
$2,290 USD
View
22 more retailers have this diamond
Prices start from $579 CADSave up to $2,626 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 Round
$579 CAD