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Round|Lab Grown|IGI

1.15ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG640492470

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640492470

Diamond specifications and retailer prices

From HK$2,613 HKD
$333 USD
As of October 29, 2026
Save HK$19,983 HKD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$22,596 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown round diamond

This 1.15ct 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 LG640492470 or 640492470. Listed at 18 retailers as of October 29, 2026, with prices from HK$2,613 to HK$22,596, a HK$19,983 spread on the same certified stone. Do Amore Diamonds lists it at HK$22,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640492470
Dimensions6.82 × 6.78 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.78 mm1.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640492470
Side View
Table 59.0%Crown 32.9°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.3%

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$22,596 HKD|Low: HK$2,511 HKD|High: HK$22,596 HKD|Avg: HK$6,377 HKD
Do Amore Diamonds
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
November 1, 2026
Retailer 9HK$2,613 HKD
Retailer 3HK$2,848 HKD
Retailer 17HK$2,950 HKD
Retailer 10HK$3,146 HKD
Retailer 14HK$3,797 HKD
Retailer 16HK$4,190 HKD
Retailer 11HK$4,354 HKD
Retailer 15HK$5,641 HKD
Retailer 7HK$6,142 HKD
Retailer 2HK$6,194 HKD
Retailer 8HK$7,797 HKD
Retailer 5HK$8,680 HKD
Retailer 13HK$9,234 HKD
Retailer 12HK$11,180 HKD
Retailer 4HK$12,415 HKD
Retailer 6HK$14,039 HKD
Do Amore DiamondsHK$22,596 HKD

43 data points across 17 retailers

18 retailersHK$2,613 HKD to HK$22,596 HKD

A
Cheapest Retailer
-
HK$2,613 HKD
$333 USD
A
Retailer 2
-
HK$2,848 HKD
$363 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,950 HKD
$376 USD
View
A
Retailer 4
-
HK$3,146 HKD
$401 USD
View
A
Retailer 5
-
HK$3,240 HKD
$413 USD
View
A
Retailer 6
-
HK$3,797 HKD
$484 USD
View
A
Retailer 7
-
HK$4,190 HKD
$534 USD
View
A
Retailer 8
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 9
-
HK$5,641 HKD
$719 USD
View
B+
Retailer 10
-
HK$6,142 HKD
ZAR 12,647 ZAR
View
B+
Retailer 11
-
HK$6,194 HKD
£622 GBP
View
B+
Retailer 12
-
HK$7,797 HKD
A$1,529 AUD
View
B+
Retailer 13
-
HK$8,680 HKD
A$1,702 AUD
View
B+
Retailer 14
-
HK$9,234 HKD
$1,177 USD
View
B
Retailer 15
-
HK$11,180 HKD
$1,425 USD
View
B
Retailer 16
-
HK$12,415 HKD
$1,582 USD
View
B
Retailer 17
-
HK$14,039 HKD
£1,409 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A9FD1977E · Oct 31
HK$22,596 HKD
$2,880 USD
View
17 more retailers have this diamond
Prices start from HK$2,613 HKDSave up to HK$19,983 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
1.15ct Round
HK$2,613 HKD