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Heart|Lab Grown|IGI

1.07ct D SI1 Heart Lab Grown Diamond

VG • D/SI1 • IGI LG849668494

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849668494

Diamond specifications and retailer prices

From HK$1,309 HKD
As of November 6, 2026
Save HK$7,077 HKD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,386 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG849668494 or 849668494. Listed at 9 retailers as of November 6, 2026, with prices from HK$1,309 to HK$8,386, a HK$7,077 spread on the same certified stone. Brilliant Earth lists it at HK$8,386. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.07
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849668494
Dimensions6.55 × 7.09 × 3.88 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm7.09 mm1.07 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849668494
Side View
Table 68.0%Crown 35.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 54.7%

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 6
Current: HK$2,469 HKD|Low: HK$1,309 HKD|High: HK$3,981 HKD|Avg: HK$2,396 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2HK$1,309 HKD
Retailer 7HK$1,599 HKD
Retailer 3HK$1,724 HKD
Retailer 1HK$2,469 HKD
Retailer 4HK$2,477 HKD
Retailer 5HK$2,657 HKD
Retailer 6HK$2,751 HKD
Retailer 8HK$3,981 HKD

2 data points across 8 retailers

9 retailersHK$1,309 HKD to HK$8,386 HKD

A
Cheapest Retailer
-
HK$1,309 HKD
Final sale: no returns
B+
Retailer 2
-
HK$1,599 HKD
View
B+
Retailer 3
-
HK$1,724 HKD
View
B+
Retailer 4
-
HK$2,469 HKD
View
B+
Retailer 5
-
HK$2,477 HKD
View
B+
Retailer 6
-
HK$2,657 HKD
View
B+
Retailer 7
-
HK$2,751 HKD
View
B
Retailer 8
-
HK$3,981 HKD
View
Most Expensive
C
Brilliant Earth
22534096A · Nov 6
HK$8,386 HKD
$1,070 USD
View
8 more retailers have this diamond
Prices start from HK$1,309 HKDSave up to HK$7,077 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
1.07ct Heart
HK$1,309 HKD