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Round|Lab Grown|IGI

1.01ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG689560583

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689560583

Diamond specifications and retailer prices

From HK$1,130 HKD
As of November 5, 2026
Save HK$6,821 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$7,951 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown round diamond

This 1.01ct 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 LG689560583 or 689560583. Listed at 22 retailers as of November 5, 2026, with prices from HK$1,130 to HK$7,951, a HK$6,821 spread on the same certified stone. Reve Diamonds lists it at HK$7,951. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689560583
Dimensions6.36 × 6.40 × 4.00 mm
L/W Ratio1.01
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
6.36 mm6.40 mm1.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689560583
Side View
Table 57.0%Crown 36.1°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.6%

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: Nov 5
Current: HK$2,369 HKD|Low: HK$1,114 HKD|High: HK$7,951 HKD|Avg: HK$3,018 HKD|+5.6%
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
Reve Diamonds
November 6, 2026
Retailer 5HK$1,130 HKD
Retailer 3HK$1,255 HKD
Retailer 12HK$1,310 HKD
Retailer 2HK$1,396 HKD
Retailer 14HK$1,396 HKD
Retailer 7HK$2,165 HKD
Retailer 1HK$2,369 HKD
Retailer 15HK$2,597 HKD
Retailer 11HK$2,746 HKD
Retailer 13HK$3,319 HKD
Retailer 8HK$3,766 HKD
Retailer 6HK$4,487 HKD
Retailer 10HK$4,739 HKD
Retailer 4HK$4,919 HKD
Retailer 9HK$6,512 HKD
Reve DiamondsHK$7,951 HKD

46 data points across 16 retailers

22 retailersHK$1,130 HKD to HK$7,951 HKD

Retailer 1
-
HK$1,114 HKD
Price last confirmed 45 days ago
A
Retailer 2
-
HK$1,130 HKD
View
A
Retailer 3
-
HK$1,255 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$1,310 HKD
View
Retailer 5
-
HK$1,365 HKD
View
Price last confirmed 45 days ago
Retailer 6
-
HK$1,396 HKD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$1,396 HKD
View
A
Retailer 8
-
HK$2,165 HKD
View
A
Retailer 9
-
HK$2,369 HKD
View
B+
Retailer 10
-
HK$2,597 HKD
View
B+
Retailer 11
-
HK$2,746 HKD
View
Retailer 12
-
HK$3,177 HKD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
HK$3,319 HKD
View
B+
Retailer 14
-
HK$3,742 HKD
View
B+
Retailer 15
-
HK$3,766 HKD
View
B+
Retailer 16
-
HK$3,766 HKD
View
Retailer 17
-
HK$4,456 HKD
View
Price last confirmed 46 days ago
B
Retailer 18
-
HK$4,487 HKD
View
B
Retailer 19
-
HK$4,739 HKD
View
B
Retailer 20
-
HK$4,919 HKD
View
B
Retailer 21
-
HK$6,512 HKD
View
Most Expensive
B
Reve Diamonds
0F5F799EE · Nov 6
HK$7,951 HKD
$1,013 USD
View
21 more retailers have this diamond
Prices start from HK$1,130 HKDSave up to HK$6,821 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
1.01ct Round
HK$1,130 HKD