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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 HK$9,641 HKD
As of October 30, 2026
Save HK$43,475 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$53,115 HKD 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 HK$9,641 to HK$53,115, a HK$43,475 spread on the same certified stone. Brilliant Earth lists it at HK$53,115. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$53,115 HKD|Low: HK$9,641 HKD|High: HK$61,040 HKD|Avg: HK$20,748 HKD|-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 4HK$9,641 HKD
Retailer 11HK$11,863 HKD
Retailer 5HK$11,886 HKD
Retailer 2HK$12,714 HKD
Retailer 9HK$13,214 HKD
Retailer 7HK$14,339 HKD
Retailer 6HK$18,430 HKD
Retailer 8HK$21,376 HKD
Retailer 3HK$24,706 HKD
Retailer 12HK$27,833 HKD
Retailer 10HK$28,248 HKD
Brilliant EarthHK$53,115 HKD

6 data points across 12 retailers

12 retailersHK$9,641 HKD to HK$53,115 HKD

A
Cheapest Retailer
-
HK$9,641 HKD
A
Retailer 2
-
HK$11,863 HKD
$1,512 USD
View
B+
Retailer 3
-
HK$11,886 HKD
$1,515 USD
View
A
Retailer 4
-
HK$12,714 HKD
£1,276 GBP
View
B+
Retailer 5
-
HK$13,214 HKD
€1,604 EUR
View
B+
Retailer 6
-
HK$14,339 HKD
£1,439 GBP
View
B+
Retailer 7
-
HK$18,430 HKD
$2,349 USD
View
B+
Retailer 8
-
HK$21,376 HKD
ZAR 44,016 ZAR
View
B
Retailer 9
-
HK$24,706 HKD
$3,149 USD
View
B
Retailer 10
-
HK$27,833 HKD
SGD 4,794 SGD
View
B
Retailer 11
-
HK$28,248 HKD
£2,835 GBP
View
Most Expensive
B
Brilliant Earth
22315510A · Oct 30
HK$53,115 HKD
$6,770 USD
View
11 more retailers have this diamond
Prices start from HK$9,641 HKDSave up to HK$43,475 HKD

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
HK$9,641 HKD