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Round|Lab Grown|IGI

1.03ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG809601097

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809601097

Diamond specifications and retailer prices

From HK$1,695 HKD
$216 USD
As of October 29, 2026
Save HK$10,702 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$12,396 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809601097 or 809601097. Listed at 23 retailers as of October 29, 2026, with prices from HK$1,695 to HK$12,396, a HK$10,702 spread on the same certified stone. Brilliant Earth lists it at HK$12,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809601097
Dimensions6.41 × 6.39 × 4.05 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
6.41 mm6.39 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809601097
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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$12,396 HKD|Low: HK$1,695 HKD|High: HK$14,358 HKD|Avg: HK$4,735 HKD|-13.7%
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
Retailer 21
Retailer 22
October 31, 2026
Retailer 21HK$1,695 HKD
Retailer 8HK$1,891 HKD
Retailer 10HK$1,969 HKD
Retailer 3HK$2,103 HKD
Retailer 14HK$2,103 HKD
Retailer 15HK$2,410 HKD
Retailer 22HK$2,840 HKD
Retailer 17HK$3,404 HKD
Retailer 2HK$3,452 HKD
Retailer 19HK$3,613 HKD
Retailer 6HK$3,860 HKD
Retailer 13HK$3,891 HKD
Retailer 5HK$3,946 HKD
Retailer 20HK$5,141 HKD
Retailer 16HK$5,147 HKD
Retailer 9HK$5,777 HKD
Retailer 7HK$6,763 HKD
Retailer 12HK$7,176 HKD
Retailer 11HK$7,359 HKD
Retailer 18HK$8,469 HKD
Retailer 4HK$9,770 HKD
Brilliant EarthHK$12,396 HKD

24 data points across 22 retailers

23 retailersHK$1,695 HKD to HK$12,396 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
$216 USD
A
Retailer 2
-
HK$1,891 HKD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,969 HKD
$251 USD
View
A
Retailer 4
-
HK$2,103 HKD
$268 USD
View
A
Retailer 5
-
HK$2,103 HKD
$268 USD
View
A
Retailer 6
-
HK$2,410 HKD
View
A
Retailer 7
-
HK$2,840 HKD
$362 USD
View
A
Retailer 8
-
HK$3,404 HKD
£342 GBP
View
A
Retailer 9
-
HK$3,452 HKD
€419 EUR
View
A
Retailer 10
-
HK$3,613 HKD
ZAR 7,439 ZAR
View
A
Retailer 11
-
HK$3,860 HKD
$492 USD
View
A
Retailer 12
-
HK$3,891 HKD
£390 GBP
View
A
Retailer 13
-
HK$3,946 HKD
$503 USD
View
B+
Retailer 14
-
HK$5,141 HKD
A$1,008 AUD
View
B+
Retailer 15
-
HK$5,147 HKD
$656 USD
View
B+
Retailer 16
-
HK$5,777 HKD
SGD 995 SGD
View
B+
Retailer 17
-
HK$6,763 HKD
$862 USD
View
B+
Retailer 18
-
HK$7,176 HKD
$915 USD
View
B
Retailer 19
-
HK$7,359 HKD
$938 USD
View
B+
Retailer 20
-
HK$8,469 HKD
£850 GBP
View
B
Retailer 21
-
HK$9,770 HKD
$1,245 USD
View
B
Retailer 22
-
HK$10,827 HKD
$1,380 USD
View
Most Expensive
B
Brilliant Earth
20295995A · Oct 30
HK$12,396 HKD
$1,580 USD
View
22 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$10,702 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$1,695 HKD