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1.05ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG694573106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694573106

Diamond specifications and retailer prices

From HK$1,090 HKD
As of November 5, 2026
Save HK$6,747 HKD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$7,837 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG694573106 or 694573106. Listed at 19 retailers as of November 4, 2026, with prices from HK$1,090 to HK$7,837, a HK$6,747 spread on the same certified stone. Reve Diamonds lists it at HK$7,837. 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

1.05
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694573106
Dimensions6.59 × 6.66 × 4.01 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
6.59 mm6.66 mm1.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694573106
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 5
Current: HK$2,259 HKD|Low: HK$1,043 HKD|High: HK$6,394 HKD|Avg: HK$2,801 HKD|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6HK$1,090 HKD
Retailer 4HK$1,216 HKD
Retailer 13HK$1,349 HKD
Retailer 2HK$1,844 HKD
Retailer 12HK$2,008 HKD
Retailer 1HK$2,259 HKD
Retailer 5HK$2,534 HKD
Retailer 11HK$2,581 HKD
Retailer 8HK$3,020 HKD
Retailer 9HK$3,201 HKD
Retailer 3HK$3,766 HKD
Retailer 7HK$6,300 HKD
Retailer 10HK$6,355 HKD

45 data points across 13 retailers

19 retailersHK$1,090 HKD to HK$7,837 HKD

A
Cheapest Retailer
-
HK$1,090 HKD
A
Retailer 2
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HK$1,216 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,263 HKD
View
Retailer 4
-
HK$1,349 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$1,349 HKD
View
B+
Retailer 6
-
HK$1,844 HKD
View
A
Retailer 7
-
HK$2,008 HKD
View
A
Retailer 8
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HK$2,259 HKD
View
A
Retailer 9
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HK$2,291 HKD
View
A
Retailer 10
-
HK$2,581 HKD
View
B+
Retailer 11
-
HK$3,020 HKD
View
B+
Retailer 12
-
HK$3,201 HKD
View
B+
Retailer 13
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HK$3,585 HKD
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B+
Retailer 14
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HK$3,766 HKD
View
B
Retailer 15
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HK$4,346 HKD
View
B
Retailer 16
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HK$4,778 HKD
View
B
Retailer 17
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HK$6,300 HKD
View
B
Retailer 18
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HK$6,355 HKD
View
Most Expensive
B
Reve Diamonds
8F25A5678 · Nov 4
HK$7,837 HKD
$999 USD
View
18 more retailers have this diamond
Prices start from HK$1,090 HKDSave up to HK$6,747 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
1.05ct Round
HK$1,090 HKD