Round|Lab Grown|IGI

3.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG605356205

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605356205

Diamond specifications and retailer prices

From $1,601 CAD
$1,146 USD
As of November 1, 2026
Save $6,515 CAD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,285 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605356205 or 605356205. Listed at 23 retailers as of October 28, 2026, with a 407% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605356205
Dimensions9.28 × 9.22 × 5.77 mm
L/W Ratio1.01
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
9.28 mm9.22 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605356205
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

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: Nov 1
Current: $3,481 CAD|Low: $1,537 CAD|High: $14,352 CAD|Avg: $4,242 CAD
NZ Jewellers
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
Retailer 18
November 2, 2026
Retailer 17$1,601 CAD
Retailer 8$1,791 CAD
Retailer 18$1,856 CAD
Retailer 6$2,214 CAD
Retailer 11$2,683 CAD
Retailer 2$2,837 CAD
Retailer 15$2,864 CAD
Retailer 5$2,952 CAD
Retailer 4$3,294 CAD
NZ Jewellers$3,481 CAD
Retailer 7$3,658 CAD
Retailer 13$4,193 CAD
Retailer 14$4,312 CAD
Retailer 3$5,377 CAD
Retailer 9$5,884 CAD
Retailer 12$5,966 CAD
Retailer 10$6,499 CAD
Retailer 16$8,116 CAD

43 data points across 18 retailers

23 retailers$1,601 CAD to $8,116 CAD

A
Cheapest Retailer
-
$1,601 CAD
$1,146 USD
A
Retailer 2
-
$1,791 CAD
$1,282 USD
View
Final sale: no returns
Retailer 3
-
$1,856 CAD
$1,329 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,856 CAD
$1,329 USD
View
A
Retailer 5
-
$2,214 CAD
$1,585 USD
View
A
Retailer 6
-
$2,683 CAD
£1,512 GBP
View
B+
Retailer 7
-
$2,837 CAD
€1,934 EUR
View
B+
Retailer 8
-
$2,864 CAD
$2,050 USD
View
B+
Retailer 9
-
$2,952 CAD
$2,113 USD
View
B+
Retailer 10
-
$3,294 CAD
$2,358 USD
View
B+
Retailer 11
-
$3,481 CAD
$2,492 USD
View
B+
Retailer 12
-
$3,658 CAD
$2,619 USD
View
B+
Retailer 13
-
$4,193 CAD
A$4,618 AUD
View
B+
Retailer 14
-
$4,312 CAD
ZAR 49,868 ZAR
View
B+
Retailer 15
-
$5,377 CAD
$3,849 USD
View
Retailer 16
-
$5,716 CAD
$4,092 USD
View
Price last confirmed 40 days ago
B
Retailer 17
-
$5,884 CAD
$4,212 USD
View
B+
Retailer 18
-
$5,966 CAD
£3,363 GBP
View
Retailer 19
-
$5,990 CAD
$4,288 USD
View
Price last confirmed 39 days ago
B
Retailer 20
-
$6,499 CAD
$4,653 USD
View
Retailer 21
-
$6,539 CAD
$4,681 USD
View
Price last confirmed 38 days ago
B
Retailer 22
-
$8,116 CAD
$5,810 USD
View
Most Expensive
NZ Jewellers
99283b0e-1809-4305-880b-79748e85e333 · Sep 21
$8,285 CAD
$5,931 USD
View
Price last confirmed 42 days ago
22 more retailers have this diamond
Prices start from $1,601 CADSave up to $6,515 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
3.10ct Round
$1,601 CAD