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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784650868

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784650868

Diamond specifications and retailer prices

From HK$3,586 HKD
$457 USD
As of October 29, 2026
Save HK$14,618 HKD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$18,204 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 LG784650868 or 784650868. Listed at 21 retailers as of October 29, 2026, with prices from HK$3,586 to HK$18,204, a HK$14,618 spread on the same certified stone. Brilliant Earth lists it at HK$18,204. 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 angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784650868
Dimensions6.53 × 6.51 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.53 mm6.51 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784650868
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41°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$18,204 HKD|Low: HK$3,445 HKD|High: HK$18,204 HKD|Avg: HK$9,109 HKD|+0.4%
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
Retailer 20
October 29, 2026
Retailer 3HK$3,586 HKD
Retailer 9HK$4,010 HKD
Retailer 4HK$4,017 HKD
Retailer 7HK$4,449 HKD
Retailer 20HK$4,826 HKD
Retailer 18HK$4,921 HKD
Retailer 17HK$5,571 HKD
Retailer 6HK$6,152 HKD
Retailer 14HK$6,805 HKD
Retailer 8HK$6,968 HKD
Retailer 15HK$7,095 HKD
Retailer 2HK$7,321 HKD
Retailer 16HK$7,643 HKD
Retailer 11HK$11,746 HKD
Retailer 19HK$11,958 HKD
Retailer 12HK$14,296 HKD
Retailer 5HK$14,542 HKD
Retailer 10HK$15,803 HKD
Retailer 13HK$16,422 HKD
Brilliant EarthHK$18,204 HKD

29 data points across 20 retailers

21 retailersHK$3,586 HKD to HK$18,204 HKD

A
Cheapest Retailer
-
HK$3,586 HKD
$457 USD
A
Retailer 2
-
HK$4,010 HKD
$511 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,017 HKD
$512 USD
View
Retailer 4
-
HK$4,449 HKD
$567 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
HK$4,449 HKD
$567 USD
View
Retailer 6
-
HK$4,826 HKD
$615 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$4,921 HKD
View
B+
Retailer 8
-
HK$5,571 HKD
$710 USD
View
B+
Retailer 9
-
HK$6,152 HKD
$784 USD
View
B+
Retailer 10
-
HK$6,805 HKD
€826 EUR
View
B+
Retailer 11
-
HK$6,968 HKD
$888 USD
View
B+
Retailer 12
-
HK$7,095 HKD
£712 GBP
View
B+
Retailer 13
-
HK$7,321 HKD
£735 GBP
View
B+
Retailer 14
-
HK$7,643 HKD
ZAR 15,737 ZAR
View
B
Retailer 15
-
HK$11,746 HKD
SGD 2,023 SGD
View
B
Retailer 16
-
HK$11,958 HKD
$1,524 USD
View
B
Retailer 17
-
HK$14,296 HKD
$1,822 USD
View
B
Retailer 18
-
HK$14,542 HKD
$1,853 USD
View
B
Retailer 19
-
HK$15,803 HKD
$2,014 USD
View
B
Retailer 20
-
HK$16,422 HKD
£1,648 GBP
View
Most Expensive
B
Brilliant Earth
19073918A · Oct 29
HK$18,204 HKD
$2,320 USD
View
20 more retailers have this diamond
Prices start from HK$3,586 HKDSave up to HK$14,618 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$3,586 HKD