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Round|Lab Grown|IGI

1.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG772665652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772665652

Diamond specifications and retailer prices

From HK$1,287 HKD
As of November 5, 2026
Save HK$7,179 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$8,466 HKD at Reve Diamonds · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772665652 or 772665652. Listed at 23 retailers as of November 5, 2026, with prices from HK$1,287 to HK$8,466, a HK$7,179 spread on the same certified stone. Reve Diamonds lists it at HK$8,466. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772665652
Dimensions6.51 × 6.54 × 4.03 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
6.51 mm6.54 mm1.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772665652
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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$2,856 HKD|Low: HK$1,279 HKD|High: HK$8,466 HKD|Avg: HK$3,534 HKD|+2.0%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 6HK$1,287 HKD
Retailer 13HK$1,436 HKD
Retailer 8HK$1,483 HKD
Retailer 2HK$1,600 HKD
Retailer 4HK$1,600 HKD
Retailer 15HK$2,330 HKD
Retailer 9HK$2,785 HKD
Retailer 1HK$2,856 HKD
Retailer 3HK$2,871 HKD
Retailer 16HK$3,507 HKD
Retailer 12HK$3,813 HKD
Retailer 10HK$5,021 HKD
Retailer 7HK$5,131 HKD
Retailer 11HK$5,421 HKD
Retailer 5HK$5,562 HKD
Retailer 14HK$7,500 HKD
Reve DiamondsHK$8,466 HKD

44 data points across 17 retailers

23 retailersHK$1,287 HKD to HK$8,466 HKD

Retailer 1
-
HK$1,279 HKD
Price last confirmed 45 days ago
A
Retailer 2
-
HK$1,287 HKD
View
A
Retailer 3
-
HK$1,436 HKD
View
Final sale: no returns
Retailer 4
-
HK$1,561 HKD
View
Price last confirmed 66 days ago
Retailer 5
-
HK$1,561 HKD
View
Price last confirmed 45 days ago
A
Retailer 6
-
HK$1,600 HKD
View
Retailer 7
-
HK$1,600 HKD
View
Price last confirmed 12 days ago
A
Retailer 8
-
HK$2,330 HKD
View
B+
Retailer 9
-
HK$2,785 HKD
View
B+
Retailer 10
-
HK$2,856 HKD
View
B+
Retailer 11
-
HK$2,871 HKD
View
Retailer 12
-
HK$3,020 HKD
View
Price last confirmed 65 days ago
B+
Retailer 13
-
HK$3,507 HKD
View
B
Retailer 14
-
HK$3,813 HKD
View
B+
Retailer 15
-
HK$4,205 HKD
View
B
Retailer 16
-
HK$4,942 HKD
View
B
Retailer 17
-
HK$5,021 HKD
View
Retailer 18
-
HK$5,092 HKD
View
Price last confirmed 46 days ago
B
Retailer 19
-
HK$5,131 HKD
View
B
Retailer 20
-
HK$5,421 HKD
View
B
Retailer 21
-
HK$5,562 HKD
View
Retailer 22
-
HK$7,500 HKD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
3511D6F8D · Nov 6
HK$8,466 HKD
$1,079 USD
View
22 more retailers have this diamond
Prices start from HK$1,287 HKDSave up to HK$7,179 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$1,287 HKD