CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804650012

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804650012

Diamond specifications and retailer prices

From HK$1,757 HKD
$224 USD
As of October 29, 2026
Save HK$8,364 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,121 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650012 or 804650012. Listed at 19 retailers as of October 29, 2026, with prices from HK$1,757 to HK$10,121, a HK$8,364 spread on the same certified stone. Brilliant Earth lists it at HK$10,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650012
Dimensions6.50 × 6.47 × 3.97 mm
L/W Ratio1.00
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
6.50 mm6.47 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650012
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: HK$10,121 HKD|Low: HK$1,742 HKD|High: HK$11,925 HKD|Avg: HK$4,808 HKD|-15.1%
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
Retailer 19
October 30, 2026
Retailer 6HK$1,757 HKD
Retailer 7HK$1,969 HKD
Retailer 17HK$2,040 HKD
Retailer 9HK$2,181 HKD
Retailer 18HK$2,181 HKD
Retailer 2HK$3,466 HKD
Retailer 13HK$3,658 HKD
Retailer 3HK$3,711 HKD
Retailer 15HK$3,743 HKD
Retailer 4HK$4,017 HKD
Retailer 12HK$4,041 HKD
Retailer 5HK$4,182 HKD
Retailer 8HK$5,893 HKD
Retailer 11HK$7,006 HKD
Retailer 16HK$7,030 HKD
Retailer 19HK$7,416 HKD
Retailer 10HK$7,516 HKD
Retailer 14HK$8,778 HKD
Brilliant EarthHK$10,121 HKD

30 data points across 19 retailers

19 retailersHK$1,757 HKD to HK$10,121 HKD

A+
Cheapest Retailer
-
HK$1,757 HKD
$224 USD
A
Retailer 2
-
HK$1,969 HKD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,040 HKD
$260 USD
View
A
Retailer 4
-
HK$2,181 HKD
$278 USD
View
A
Retailer 5
-
HK$2,181 HKD
$278 USD
View
A
Retailer 6
-
HK$3,466 HKD
£348 GBP
View
A
Retailer 7
-
HK$3,658 HKD
€444 EUR
View
A
Retailer 8
-
HK$3,711 HKD
$473 USD
View
A
Retailer 9
-
HK$3,743 HKD
ZAR 7,707 ZAR
View
A
Retailer 10
-
HK$4,017 HKD
$512 USD
View
A
Retailer 11
-
HK$4,041 HKD
£406 GBP
View
A
Retailer 12
-
HK$4,182 HKD
$533 USD
View
B+
Retailer 13
-
HK$5,893 HKD
SGD 1,015 SGD
View
B+
Retailer 14
-
HK$7,006 HKD
$893 USD
View
B
Retailer 15
-
HK$7,030 HKD
$896 USD
View
B+
Retailer 16
-
HK$7,416 HKD
$945 USD
View
B+
Retailer 17
-
HK$7,516 HKD
$958 USD
View
B+
Retailer 18
-
HK$8,778 HKD
£881 GBP
View
Most Expensive
B
Brilliant Earth
21421023A · Oct 30
HK$10,121 HKD
$1,290 USD
View
18 more retailers have this diamond
Prices start from HK$1,757 HKDSave up to HK$8,364 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 Round
HK$1,757 HKD