CaratHunter
Plans
Heart|Lab Grown|IGI

1.03ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825656713

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656713

Diamond specifications and retailer prices

From HK$3,162 HKD
$403 USD
As of November 3, 2026
Save HK$16,924 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$20,086 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 LG825656713 or 825656713. Listed at 19 retailers as of November 2, 2026, with prices from HK$3,162 to HK$20,086, a HK$16,924 spread on the same certified stone. Brilliant Earth lists it at HK$20,086. 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 angle36°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656713
Dimensions6.36 × 6.97 × 3.97 mm
L/W Ratio1.10
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
6.36 mm6.97 mm1.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656713
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 57.0%

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$20,086 HKD|Low: HK$3,162 HKD|High: HK$21,263 HKD|Avg: HK$8,851 HKD|-5.5%
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
November 3, 2026
Retailer 5HK$3,162 HKD
Retailer 8HK$3,612 HKD
Retailer 11HK$4,708 HKD
Retailer 3HK$4,888 HKD
Retailer 13HK$4,943 HKD
Retailer 7HK$5,635 HKD
Retailer 9HK$6,050 HKD
Retailer 2HK$6,323 HKD
Retailer 4HK$8,006 HKD
Retailer 12HK$8,662 HKD
Retailer 6HK$11,596 HKD
Retailer 14HK$13,386 HKD
Retailer 10HK$13,711 HKD
Brilliant EarthHK$20,086 HKD

34 data points across 14 retailers

19 retailersHK$3,162 HKD to HK$20,086 HKD

A
Cheapest Retailer
-
HK$3,162 HKD
$403 USD
Final sale: no returns
Retailer 2
-
HK$3,280 HKD
$418 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
HK$3,612 HKD
£362 GBP
View
Retailer 4
-
HK$3,664 HKD
$467 USD
View
Price last confirmed 35 days ago
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$4,708 HKD
$600 USD
View
B+
Retailer 8
-
HK$4,888 HKD
$623 USD
View
B+
Retailer 9
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 10
-
HK$5,635 HKD
€684 EUR
View
B+
Retailer 11
-
HK$6,050 HKD
ZAR 12,456 ZAR
View
B+
Retailer 12
-
HK$6,323 HKD
£635 GBP
View
Retailer 13
-
HK$8,006 HKD
$1,020 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
HK$8,662 HKD
$1,104 USD
View
B
Retailer 15
-
HK$11,596 HKD
$1,478 USD
View
Retailer 16
-
HK$13,087 HKD
$1,668 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
HK$13,386 HKD
$1,706 USD
View
B
Retailer 18
-
HK$13,711 HKD
£1,376 GBP
View
Most Expensive
B
Brilliant Earth
21584048A · Nov 2
HK$20,086 HKD
$2,560 USD
View
18 more retailers have this diamond
Prices start from HK$3,162 HKDSave up to HK$16,924 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$3,162 HKD