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Round|Lab Grown|IGI

2.61ct G FL Round Lab Grown Diamond

ID • G/FL • IGI LG850681135

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850681135

Diamond specifications and retailer prices

From $1,720 CAD
HK$9,600 HKD
As of October 29, 2026
Save $9,169 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,889 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.61ct lab-grown round diamond

This 2.61ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG850681135 or 850681135. Listed at 11 retailers as of October 28, 2026, with prices from $1,720 to $10,889, a $9,169 spread on the same certified stone. Brilliant Earth lists it at $10,889. 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

2.61
Carat
G
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850681135
Dimensions8.86 × 8.83 × 5.41 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.86 mm8.83 mm2.61 ctG / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850681135
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,889 CAD|Low: $1,720 CAD|High: $10,889 CAD|Avg: $3,735 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$1,720 CAD
Retailer 10$1,722 CAD
Retailer 8$2,116 CAD
Retailer 2$2,261 CAD
Retailer 5$2,357 CAD
Retailer 7$2,565 CAD
Retailer 4$3,813 CAD
Retailer 11$4,407 CAD
Retailer 9$4,965 CAD
Retailer 6$5,039 CAD
Brilliant Earth$10,889 CAD

4 data points across 11 retailers

11 retailers$1,720 CAD to $10,889 CAD

A
Cheapest Retailer
-
$1,720 CAD
HK$9,600 HKD
A
Retailer 2
-
$1,722 CAD
$1,230 USD
View
A
Retailer 3
-
$2,116 CAD
$1,512 USD
View
A
Retailer 4
-
$2,261 CAD
£1,272 GBP
View
B+
Retailer 5
-
$2,357 CAD
€1,604 EUR
View
B+
Retailer 6
-
$2,565 CAD
£1,443 GBP
View
B+
Retailer 7
-
$3,813 CAD
ZAR 44,016 ZAR
View
B
Retailer 8
-
$4,407 CAD
$3,149 USD
View
B
Retailer 9
-
$4,965 CAD
SGD 4,794 SGD
View
B
Retailer 10
-
$5,039 CAD
£2,835 GBP
View
Most Expensive
B
Brilliant Earth
22315510A · Oct 28
$10,889 CAD
$7,780 USD
View
10 more retailers have this diamond
Prices start from $1,720 CADSave up to $9,169 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
2.61ct Round
$1,720 CAD