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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG803629702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803629702

Diamond specifications and retailer prices

From HK$3,248 HKD
$414 USD
As of October 30, 2026
Save HK$14,875 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$18,124 HKD at Brilliant Earth · As of October 29, 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 LG803629702 or 803629702. Listed at 22 retailers as of October 29, 2026, with prices from HK$3,248 to HK$18,124, a HK$14,875 spread on the same certified stone. Brilliant Earth lists it at HK$18,124. 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803629702
Dimensions6.50 × 6.46 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 mm6.46 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803629702
Side View
Table 60.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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: Oct 30
Current: HK$18,124 HKD|Low: HK$2,793 HKD|High: HK$18,124 HKD|Avg: HK$7,162 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
October 30, 2026
Retailer 12HK$2,911 HKD
Retailer 4HK$3,609 HKD
Retailer 9HK$4,590 HKD
Retailer 3HK$4,849 HKD
Retailer 2HK$5,740 HKD
Retailer 10HK$5,956 HKD
Retailer 7HK$6,104 HKD
Retailer 8HK$6,200 HKD
Retailer 5HK$6,498 HKD
Retailer 11HK$9,007 HKD
Retailer 6HK$14,169 HKD
Brilliant EarthHK$18,124 HKD

35 data points across 12 retailers

22 retailersHK$3,248 HKD to HK$18,124 HKD

Retailer 1
-
HK$2,911 HKD
$371 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$3,248 HKD
$414 USD
View
Final sale: no returns
Retailer 3
-
HK$3,374 HKD
$430 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$3,609 HKD
$460 USD
View
Price last confirmed 18 days ago
Retailer 5
-
HK$3,609 HKD
$460 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
HK$4,590 HKD
$585 USD
View
B+
Retailer 7
-
HK$4,590 HKD
$585 USD
View
B+
Retailer 8
-
HK$4,849 HKD
$618 USD
View
B+
Retailer 9
-
HK$5,445 HKD
$694 USD
View
B+
Retailer 10
-
HK$5,740 HKD
£576 GBP
View
B+
Retailer 11
-
HK$5,956 HKD
A$1,168 AUD
View
B+
Retailer 12
-
HK$6,104 HKD
€741 EUR
View
B+
Retailer 13
-
HK$6,200 HKD
ZAR 12,766 ZAR
View
B+
Retailer 14
-
HK$6,498 HKD
£652 GBP
View
B
Retailer 15
-
HK$9,007 HKD
$1,148 USD
View
B
Retailer 16
-
HK$9,580 HKD
SGD 1,650 SGD
View
Retailer 17
-
HK$9,697 HKD
$1,236 USD
View
Price last confirmed 28 days ago
Retailer 18
-
HK$11,596 HKD
$1,478 USD
View
Price last confirmed 30 days ago
B
Retailer 19
-
HK$11,906 HKD
$1,518 USD
View
B
Retailer 20
-
HK$13,642 HKD
$1,739 USD
View
B
Retailer 21
-
HK$14,169 HKD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
20086162A · Oct 29
HK$18,124 HKD
$2,310 USD
View
21 more retailers have this diamond
Prices start from HK$3,248 HKDSave up to HK$14,875 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$3,248 HKD