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Heart|Lab Grown|IGI

1.03ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825667206

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667206

Diamond specifications and retailer prices

From HK$3,295 HKD
$420 USD
As of November 3, 2026
Save HK$17,968 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$21,263 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667206 or 825667206. Listed at 20 retailers as of November 2, 2026, with prices from HK$3,295 to HK$21,263, a HK$17,968 spread on the same certified stone. Brilliant Earth lists it at HK$21,263. 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

1.03
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667206
Dimensions6.42 × 7.01 × 3.95 mm
L/W Ratio1.09
Girdle conditionFaceted
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
6.42 mm7.01 mm1.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667206
Side View
Table 60.0%Crown 34.9°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 56.3%

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 3
Current: HK$21,263 HKD|Low: HK$3,154 HKD|High: HK$21,263 HKD|Avg: HK$7,808 HKD
Brilliant Earth
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 8HK$3,280 HKD
Retailer 5HK$3,295 HKD
Retailer 10HK$3,664 HKD
Retailer 12HK$3,757 HKD
Retailer 9HK$4,072 HKD
Retailer 16HK$4,825 HKD
Retailer 3HK$4,927 HKD
Retailer 17HK$5,139 HKD
Retailer 15HK$5,849 HKD
Retailer 7HK$6,010 HKD
Retailer 13HK$6,293 HKD
Retailer 2HK$6,596 HKD
Retailer 4HK$8,355 HKD
Retailer 11HK$9,039 HKD
Retailer 6HK$12,035 HKD
Retailer 18HK$13,748 HKD
Retailer 14HK$14,259 HKD
Brilliant EarthHK$21,263 HKD

31 data points across 18 retailers

20 retailersHK$3,295 HKD to HK$21,263 HKD

Retailer 1
-
HK$3,280 HKD
$418 USD
Price last confirmed 26 days ago
A
Retailer 2
-
HK$3,295 HKD
$420 USD
View
Final sale: no returns
Retailer 3
-
HK$3,664 HKD
$467 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
HK$3,757 HKD
£377 GBP
View
Retailer 5
-
HK$4,072 HKD
$519 USD
View
Price last confirmed 31 days ago
Retailer 6
-
HK$4,072 HKD
$519 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
HK$4,825 HKD
$615 USD
View
B+
Retailer 8
-
HK$4,927 HKD
$628 USD
View
B+
Retailer 9
-
HK$5,139 HKD
$655 USD
View
B+
Retailer 10
-
HK$5,849 HKD
€710 EUR
View
B+
Retailer 11
-
HK$6,010 HKD
$766 USD
View
B+
Retailer 12
-
HK$6,293 HKD
ZAR 12,957 ZAR
View
B+
Retailer 13
-
HK$6,596 HKD
£662 GBP
View
Retailer 14
-
HK$8,355 HKD
$1,065 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
HK$9,039 HKD
$1,152 USD
View
B
Retailer 16
-
HK$12,035 HKD
$1,534 USD
View
Retailer 17
-
HK$13,087 HKD
$1,668 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
HK$13,748 HKD
$1,752 USD
View
B
Retailer 19
-
HK$14,259 HKD
£1,431 GBP
View
Most Expensive
B
Brilliant Earth
21584106A · Nov 2
HK$21,263 HKD
$2,710 USD
View
19 more retailers have this diamond
Prices start from HK$3,295 HKDSave up to HK$17,968 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
1.03ct Heart
HK$3,295 HKD