CaratHunter
Plans
Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG816615410

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816615410

Diamond specifications and retailer prices

From HK$1,781 HKD
$227 USD
As of October 29, 2026
Save HK$8,340 HKD (82%) vs most expensive(unlock to see where)
18 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 LG816615410 or 816615410. Listed at 18 retailers as of October 29, 2026, with prices from HK$1,781 to HK$10,121, a HK$8,340 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 angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615410
Dimensions6.52 × 6.46 × 3.96 mm
L/W Ratio1.01
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
6.52 mm6.46 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615410
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.0%

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: Oct 29
Current: HK$10,121 HKD|Low: HK$1,985 HKD|High: HK$12,239 HKD|Avg: HK$5,516 HKD|-17.3%
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
October 30, 2026
Retailer 9HK$1,985 HKD
Retailer 11HK$2,063 HKD
Retailer 6HK$3,715 HKD
Retailer 12HK$3,758 HKD
Retailer 7HK$3,795 HKD
Retailer 2HK$4,114 HKD
Retailer 13HK$4,190 HKD
Retailer 4HK$6,003 HKD
Retailer 10HK$7,124 HKD
Retailer 3HK$7,513 HKD
Retailer 5HK$7,752 HKD
Retailer 8HK$8,868 HKD
Brilliant EarthHK$10,121 HKD

45 data points across 13 retailers

18 retailersHK$1,781 HKD to HK$10,121 HKD

A
Cheapest Retailer
-
HK$1,781 HKD
$227 USD
A
Retailer 2
-
HK$1,985 HKD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,063 HKD
$263 USD
View
A
Retailer 4
-
HK$2,212 HKD
$282 USD
View
A
Retailer 5
-
HK$2,212 HKD
$282 USD
View
Retailer 6
-
HK$2,228 HKD
$284 USD
View
Price last confirmed 53 days ago
A
Retailer 7
-
HK$3,715 HKD
€451 EUR
View
A
Retailer 8
-
HK$3,758 HKD
$479 USD
View
A
Retailer 9
-
HK$3,795 HKD
ZAR 7,814 ZAR
View
A
Retailer 10
-
HK$4,114 HKD
£413 GBP
View
A
Retailer 11
-
HK$4,190 HKD
$534 USD
View
B+
Retailer 12
-
HK$6,003 HKD
SGD 1,034 SGD
View
B+
Retailer 13
-
HK$7,100 HKD
$905 USD
View
B
Retailer 14
-
HK$7,124 HKD
$908 USD
View
B+
Retailer 15
-
HK$7,513 HKD
$958 USD
View
B
Retailer 16
-
HK$7,697 HKD
$981 USD
View
B+
Retailer 17
-
HK$8,868 HKD
£890 GBP
View
Most Expensive
B
Brilliant Earth
21422035A · Oct 30
HK$10,121 HKD
$1,290 USD
View
17 more retailers have this diamond
Prices start from HK$1,781 HKDSave up to HK$8,340 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$1,781 HKD