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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830644654

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830644654

Diamond specifications and retailer prices

From HK$2,166 HKD
$276 USD
As of October 29, 2026
Save HK$15,724 HKD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$17,890 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct 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 LG830644654 or 830644654. Listed at 26 retailers as of October 29, 2026, with prices from HK$2,166 to HK$17,890, a HK$15,724 spread on the same certified stone. Brilliant Earth lists it at HK$17,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830644654
Dimensions6.49 × 6.43 × 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
6.49 mm6.43 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830644654
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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 29
Current: HK$17,890 HKD|Low: HK$4,119 HKD|High: HK$18,439 HKD|Avg: HK$6,261 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8HK$4,119 HKD
Retailer 5HK$4,243 HKD
Retailer 9HK$4,253 HKD
Retailer 10HK$4,261 HKD
Retailer 2HK$4,271 HKD
Retailer 7HK$4,480 HKD
Retailer 6HK$4,613 HKD
Retailer 3HK$4,713 HKD
Retailer 4HK$10,812 HKD
Brilliant EarthHK$17,890 HKD

39 data points across 10 retailers

26 retailersHK$2,166 HKD to HK$17,890 HKD

Retailer 1
-
HK$2,166 HKD
$276 USD
Price last confirmed 38 days ago
A
Retailer 2
-
HK$2,166 HKD
$276 USD
View
A
Retailer 3
-
HK$2,511 HKD
$320 USD
View
A
Retailer 4
-
HK$2,629 HKD
$335 USD
View
Final sale: no returns
Retailer 5
-
HK$2,652 HKD
$338 USD
View
Price last confirmed 37 days ago
Retailer 6
-
HK$2,652 HKD
$338 USD
View
Price last confirmed 45 days ago
A
Retailer 7
-
HK$2,683 HKD
$342 USD
View
A
Retailer 8
-
HK$2,683 HKD
$342 USD
View
A
Retailer 9
-
HK$4,119 HKD
$525 USD
View
A
Retailer 10
-
HK$4,243 HKD
€515 EUR
View
A
Retailer 11
-
HK$4,253 HKD
$542 USD
View
A
Retailer 12
-
HK$4,261 HKD
$543 USD
View
A
Retailer 13
-
HK$4,271 HKD
£429 GBP
View
B+
Retailer 14
-
HK$4,480 HKD
$571 USD
View
B+
Retailer 15
-
HK$4,613 HKD
ZAR 9,497 ZAR
View
B+
Retailer 16
-
HK$4,713 HKD
£473 GBP
View
B+
Retailer 17
-
HK$5,670 HKD
$723 USD
View
B
Retailer 18
-
HK$8,631 HKD
$1,100 USD
View
Retailer 19
-
HK$8,631 HKD
$1,100 USD
View
Price last confirmed 39 days ago
B
Retailer 20
-
HK$9,028 HKD
$1,151 USD
View
B
Retailer 21
-
HK$9,341 HKD
CA$1,653 CAD
View
B
Retailer 22
-
HK$9,510 HKD
$1,212 USD
View
B+
Retailer 23
-
HK$10,812 HKD
£1,085 GBP
View
B
Retailer 24
-
HK$11,032 HKD
$1,406 USD
View
B
Retailer 25
-
HK$11,266 HKD
$1,436 USD
View
Most Expensive
B
Brilliant Earth
21454797A · Oct 29
HK$17,890 HKD
$2,280 USD
View
25 more retailers have this diamond
Prices start from HK$2,166 HKDSave up to HK$15,724 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
1.02ct Round
HK$2,166 HKD