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Round|Lab Grown|IGI

2.61ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG737543677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737543677

Diamond specifications and retailer prices

From HK$2,542 HKD
$324 USD
As of October 29, 2026
Save HK$23,427 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$25,969 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG737543677 or 737543677. Listed at 21 retailers as of October 29, 2026, with prices from HK$2,542 to HK$25,969, a HK$23,427 spread on the same certified stone. Brilliant Earth lists it at HK$25,969. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.61
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737543677
Dimensions8.81 × 8.78 × 5.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.78 mm2.61 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737543677
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.7%

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 29
Current: HK$25,969 HKD|Low: HK$2,542 HKD|High: HK$30,363 HKD|Avg: HK$7,715 HKD|-14.5%
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
October 31, 2026
Retailer 13HK$2,542 HKD
Retailer 5HK$2,832 HKD
Retailer 3HK$3,146 HKD
Retailer 11HK$3,146 HKD
Retailer 2HK$4,786 HKD
Retailer 8HK$5,017 HKD
Retailer 9HK$5,108 HKD
Retailer 10HK$5,395 HKD
Retailer 6HK$5,608 HKD
Retailer 4HK$6,096 HKD
Retailer 12HK$7,799 HKD
Retailer 7HK$12,684 HKD
Brilliant EarthHK$25,969 HKD

42 data points across 13 retailers

21 retailersHK$2,542 HKD to HK$25,969 HKD

Retailer 1
-
HK$2,542 HKD
$324 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$2,542 HKD
$324 USD
View
A
Retailer 3
-
HK$2,832 HKD
$361 USD
View
Final sale: no returns
Retailer 4
-
HK$2,942 HKD
$375 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$3,146 HKD
$401 USD
View
Retailer 6
-
HK$3,146 HKD
$401 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
HK$3,146 HKD
$401 USD
View
A
Retailer 8
-
HK$4,786 HKD
$610 USD
View
A
Retailer 9
-
HK$5,017 HKD
€609 EUR
View
B+
Retailer 10
-
HK$5,108 HKD
$651 USD
View
A
Retailer 11
-
HK$5,395 HKD
A$1,058 AUD
View
A
Retailer 12
-
HK$5,608 HKD
£563 GBP
View
A
Retailer 13
-
HK$6,096 HKD
$777 USD
View
B+
Retailer 14
-
HK$7,799 HKD
$994 USD
View
B+
Retailer 15
-
HK$8,230 HKD
$1,049 USD
View
Retailer 16
-
HK$8,458 HKD
$1,078 USD
View
Price last confirmed 39 days ago
B
Retailer 17
-
HK$10,121 HKD
$1,290 USD
View
Retailer 18
-
HK$10,121 HKD
$1,290 USD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
HK$10,469 HKD
$1,334 USD
View
B
Retailer 20
-
HK$12,684 HKD
£1,273 GBP
View
Most Expensive
B
Brilliant Earth
18450841A · Oct 30
HK$25,969 HKD
$3,310 USD
View
20 more retailers have this diamond
Prices start from HK$2,542 HKDSave up to HK$23,427 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$2,542 HKD