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Heart|Lab Grown|IGI

1.01ct D SI1 Heart Lab Grown Diamond

EX • D/SI1 • IGI LG571301614

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG571301614

Diamond specifications and retailer prices

From HK$2,610 HKD
As of November 6, 2026
Save HK$10,360 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,969 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart 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 LG571301614 or 571301614. Listed at 12 retailers as of November 3, 2026, with prices from HK$2,610 to HK$12,969, a HK$10,360 spread on the same certified stone. MOH London lists it at HK$12,969. 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 angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571301614
Dimensions5.75 × 6.87 × 4.27 mm
L/W Ratio1.19
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
5.75 mm6.87 mm1.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571301614
Side View
Table 58.0%Crown 37.2°GirdlePavilion 39.7°Culet: NoneDepth 62.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$12,969 HKD|Low: HK$2,085 HKD|High: HK$13,119 HKD|Avg: HK$5,367 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9HK$2,610 HKD
Retailer 3HK$2,923 HKD
Retailer 4HK$3,017 HKD
Retailer 8HK$3,025 HKD
Retailer 6HK$3,237 HKD
Retailer 2HK$3,848 HKD
Retailer 11HK$4,428 HKD
Retailer 12HK$5,220 HKD
Retailer 5HK$5,737 HKD
Retailer 10HK$9,491 HKD
Retailer 7HK$10,400 HKD
MOH LondonHK$12,969 HKD

46 data points across 12 retailers

12 retailersHK$2,610 HKD to HK$12,969 HKD

B+
Cheapest Retailer
-
HK$2,610 HKD
B+
Retailer 2
-
HK$2,923 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$3,017 HKD
View
B+
Retailer 4
-
HK$3,025 HKD
View
B+
Retailer 5
-
HK$3,237 HKD
View
B+
Retailer 6
-
HK$3,848 HKD
View
B
Retailer 7
-
HK$4,428 HKD
View
B
Retailer 8
-
HK$5,220 HKD
View
B
Retailer 9
-
HK$5,737 HKD
View
B
Retailer 10
-
HK$9,491 HKD
View
B
Retailer 11
-
HK$10,400 HKD
View
Most Expensive
B
MOH London
LG571301614 · Nov 3
HK$12,969 HKD
£1,303 GBP
View
11 more retailers have this diamond
Prices start from HK$2,610 HKDSave up to HK$10,360 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.

B+
1.01ct Heart
HK$2,610 HKD