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3.05ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG696574990

Shape and cutting style on the report: Round brilliant

Certificate IGI LG696574990

Diamond specifications and retailer prices

From HK$3,146 HKD
As of November 5, 2026
Save HK$34,040 HKD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$37,186 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696574990 or 696574990. Listed at 19 retailers as of November 5, 2026, with prices from HK$3,146 to HK$37,186, a HK$34,040 spread on the same certified stone. Brilliant Earth lists it at HK$37,186. 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

3.05
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696574990
Dimensions9.35 × 9.28 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.28 mm3.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696574990
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

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: Nov 5
Current: HK$37,186 HKD|Low: HK$3,020 HKD|High: HK$37,186 HKD|Avg: HK$9,837 HKD|+21.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10HK$3,146 HKD
Retailer 8HK$3,515 HKD
Retailer 11HK$3,899 HKD
Retailer 7HK$5,060 HKD
Retailer 3HK$5,170 HKD
Retailer 4HK$5,711 HKD
Retailer 2HK$7,021 HKD
Retailer 9HK$10,936 HKD
Retailer 6HK$14,945 HKD
Retailer 5HK$15,761 HKD
Brilliant EarthHK$37,186 HKD

39 data points across 11 retailers

19 retailersHK$3,146 HKD to HK$37,186 HKD

A
Cheapest Retailer
-
HK$3,146 HKD
A
Retailer 2
-
HK$3,515 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,522 HKD
View
Retailer 4
-
HK$3,899 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$3,899 HKD
View
A
Retailer 6
-
HK$5,060 HKD
View
B+
Retailer 7
-
HK$5,170 HKD
View
A
Retailer 8
-
HK$5,711 HKD
View
A
Retailer 9
-
HK$6,284 HKD
View
A
Retailer 10
-
HK$6,747 HKD
View
A
Retailer 11
-
HK$7,021 HKD
View
B+
Retailer 12
-
HK$10,936 HKD
View
B
Retailer 13
-
HK$13,831 HKD
View
B
Retailer 14
-
HK$14,317 HKD
View
B
Retailer 15
-
HK$14,945 HKD
View
B
Retailer 16
-
HK$15,008 HKD
View
B
Retailer 17
-
HK$15,761 HKD
View
B
Retailer 18
-
HK$27,929 HKD
View
Most Expensive
B
Brilliant Earth
16265180A · Nov 5
HK$37,186 HKD
$4,740 USD
View
18 more retailers have this diamond
Prices start from HK$3,146 HKDSave up to HK$34,040 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
3.05ct Round
HK$3,146 HKD