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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 $1,571 SGD
HK$9,600 HKD
As of October 31, 2026
Save $7,084 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,655 SGD at Brilliant Earth · As of October 30, 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 12 retailers as of October 30, 2026, with prices from $1,571 to $8,655, a $7,084 spread on the same certified stone. Brilliant Earth lists it at $8,655. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,655 SGD|Low: $1,571 SGD|High: $9,946 SGD|Avg: $3,381 SGD|-13.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$1,571 SGD
Retailer 11$1,933 SGD
Retailer 5$1,937 SGD
Retailer 2$2,072 SGD
Retailer 9$2,153 SGD
Retailer 7$2,336 SGD
Retailer 6$3,003 SGD
Retailer 8$3,483 SGD
Retailer 3$4,026 SGD
Retailer 12$4,535 SGD
Retailer 10$4,603 SGD
Brilliant Earth$8,655 SGD

6 data points across 12 retailers

12 retailers$1,571 SGD to $8,655 SGD

A
Cheapest Retailer
-
$1,571 SGD
HK$9,600 HKD
A
Retailer 2
-
$1,933 SGD
$1,512 USD
View
B+
Retailer 3
-
$1,937 SGD
$1,515 USD
View
A
Retailer 4
-
$2,072 SGD
£1,276 GBP
View
B+
Retailer 5
-
$2,153 SGD
€1,604 EUR
View
B+
Retailer 6
-
$2,336 SGD
£1,439 GBP
View
B+
Retailer 7
-
$3,003 SGD
$2,349 USD
View
B+
Retailer 8
-
$3,483 SGD
ZAR 44,016 ZAR
View
B
Retailer 9
-
$4,026 SGD
$3,149 USD
View
B
Retailer 10
-
$4,535 SGD
View
B
Retailer 11
-
$4,603 SGD
£2,835 GBP
View
Most Expensive
B
Brilliant Earth
22315510A · Oct 30
$8,655 SGD
$6,770 USD
View
11 more retailers have this diamond
Prices start from $1,571 SGDSave up to $7,084 SGD

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
$1,571 SGD