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Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG809680311

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809680311

Diamond specifications and retailer prices

From HK$1,679 HKD
$214 USD
As of October 29, 2026
Save HK$9,046 HKD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$15,534 HKD at Brilliant Earth · As of October 21, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809680311 or 809680311. Listed at 25 retailers as of October 29, 2026, with a 539% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809680311
Dimensions6.53 × 6.56 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.56 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809680311
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

Caratlytics Score

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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$3,853 HKD|Low: HK$1,679 HKD|High: HK$9,803 HKD|Avg: HK$4,599 HKD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 21HK$1,679 HKD
Retailer 7HK$1,875 HKD
Retailer 9HK$1,954 HKD
Retailer 2HK$2,087 HKD
Retailer 14HK$2,087 HKD
Retailer 15HK$2,410 HKD
Retailer 22HK$2,809 HKD
Retailer 16HK$3,376 HKD
Retailer 17HK$3,443 HKD
Retailer 19HK$3,582 HKD
Retailer 5HK$3,789 HKD
Retailer 1HK$3,853 HKD
Retailer 4HK$3,931 HKD
Retailer 20HK$5,095 HKD
Retailer 12HK$5,100 HKD
Retailer 8HK$5,742 HKD
Retailer 6HK$6,700 HKD
Retailer 13HK$7,119 HKD
Retailer 11HK$7,289 HKD
Retailer 10HK$8,131 HKD
Retailer 18HK$8,400 HKD
Retailer 3HK$9,724 HKD

25 data points across 22 retailers

25 retailersHK$1,679 HKD to HK$10,725 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
$214 USD
A
Retailer 2
-
HK$1,875 HKD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,954 HKD
$249 USD
View
A
Retailer 4
-
HK$2,087 HKD
$266 USD
View
A
Retailer 5
-
HK$2,087 HKD
$266 USD
View
A
Retailer 6
-
HK$2,410 HKD
View
A
Retailer 7
-
HK$2,809 HKD
$358 USD
View
A
Retailer 8
-
HK$3,376 HKD
£339 GBP
View
A
Retailer 9
-
HK$3,443 HKD
€418 EUR
View
A
Retailer 10
-
HK$3,582 HKD
ZAR 7,376 ZAR
View
A
Retailer 11
-
HK$3,789 HKD
$483 USD
View
A
Retailer 12
-
HK$3,853 HKD
£387 GBP
View
A
Retailer 13
-
HK$3,931 HKD
$501 USD
View
B+
Retailer 14
-
HK$3,971 HKD
€482 EUR
View
B+
Retailer 15
-
HK$5,095 HKD
A$999 AUD
View
B+
Retailer 16
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 17
-
HK$5,742 HKD
SGD 989 SGD
View
B+
Retailer 18
-
HK$6,700 HKD
$854 USD
View
B+
Retailer 19
-
HK$7,119 HKD
$907 USD
View
B+
Retailer 20
-
HK$7,289 HKD
$929 USD
View
B
Retailer 21
-
HK$8,131 HKD
£816 GBP
View
B+
Retailer 22
-
HK$8,400 HKD
£843 GBP
View
B
Retailer 23
-
HK$9,724 HKD
$1,239 USD
View
B
Retailer 24
-
HK$10,725 HKD
$1,367 USD
View
Most Expensive
Brilliant Earth
20615670A · Oct 21
HK$15,534 HKD
$1,980 USD
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$9,046 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$1,679 HKD