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2.61ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG519261635

Shape and cutting style on the report: Round brilliant

Certificate IGI LG519261635

Diamond specifications and retailer prices

From HK$5,398 HKD
$688 USD
As of October 30, 2026
Save HK$7,725 HKD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$13,123 HKD at MOH London · As of October 26, 2026
View at MOH London

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 LG519261635 or 519261635. Listed at 5 retailers as of October 26, 2026, with prices from HK$5,398 to HK$13,123, a HK$7,725 spread on the same certified stone. MOH London lists it at HK$13,123. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519261635
Dimensions8.84 × 8.81 × 5.42 mm
L/W Ratio1.00
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
8.84 mm8.81 mm2.61 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519261635
Side View
Table 58.5%Crown 34.5°GirdlePavilion 40.8°Culet: NoneDepth 61.4%

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$13,123 HKD|Low: HK$5,202 HKD|High: HK$20,501 HKD|Avg: HK$7,820 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3HK$5,398 HKD
Retailer 2HK$5,956 HKD
Retailer 4HK$6,292 HKD
Retailer 5HK$8,285 HKD
MOH LondonHK$13,123 HKD

38 data points across 5 retailers

5 retailersHK$5,398 HKD to HK$13,123 HKD

B+
Cheapest Retailer
-
HK$5,398 HKD
$688 USD
A
Retailer 2
-
HK$5,956 HKD
£598 GBP
View
A
Retailer 3
-
HK$6,292 HKD
$802 USD
View
B+
Retailer 4
-
HK$8,285 HKD
$1,056 USD
View
Most Expensive
B
MOH London
LG519261635 · Oct 26
HK$13,123 HKD
£1,317 GBP
View
4 more retailers have this diamond
Prices start from HK$5,398 HKDSave up to HK$7,725 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$5,398 HKD