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Round|Lab Grown|IGI

1.00ct E SI2 Round Lab Grown Diamond

VG • E/SI2 • IGI LG710564677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710564677

Diamond specifications and retailer prices

From HK$1,138 HKD
$145 USD
As of October 24, 2026
Save HK$9,007 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,144 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG710564677 or 710564677. Listed at 14 retailers as of October 24, 2026, with prices from HK$1,138 to HK$10,144, a HK$9,007 spread on the same certified stone. MOH London lists it at HK$10,144. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710564677
Dimensions6.43 × 6.34 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.43 mm6.34 mm1.00 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG710564677
Side View
Table 57.0%Crown 32.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.2%

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 24
Current: HK$10,144 HKD|Low: HK$981 HKD|High: HK$11,061 HKD|Avg: HK$2,961 HKD|-8.3%
MOH London
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
October 26, 2026
Retailer 6HK$981 HKD
Retailer 3HK$1,098 HKD
Retailer 13HK$1,138 HKD
Retailer 9HK$1,295 HKD
Retailer 15HK$1,295 HKD
Retailer 8HK$1,909 HKD
Retailer 10HK$2,257 HKD
Retailer 5HK$2,330 HKD
Retailer 11HK$2,519 HKD
Retailer 2HK$2,805 HKD
Retailer 7HK$3,099 HKD
Retailer 14HK$3,154 HKD
Retailer 12HK$3,900 HKD
Retailer 4HK$4,119 HKD
MOH LondonHK$10,144 HKD

30 data points across 15 retailers

14 retailersHK$1,138 HKD to HK$10,144 HKD

Retailer 1
-
HK$981 HKD
$125 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$1,138 HKD
$145 USD
View
A
Retailer 3
-
HK$1,295 HKD
$165 USD
View
A
Retailer 4
-
HK$1,295 HKD
$165 USD
View
A
Retailer 5
-
HK$1,909 HKD
£192 GBP
View
B+
Retailer 6
-
HK$2,257 HKD
€274 EUR
View
B+
Retailer 7
-
HK$2,330 HKD
$297 USD
View
B+
Retailer 8
-
HK$2,519 HKD
$321 USD
View
B+
Retailer 9
-
HK$2,805 HKD
£281 GBP
View
Retailer 10
-
HK$3,099 HKD
$395 USD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
HK$3,154 HKD
$402 USD
View
B
Retailer 12
-
HK$3,900 HKD
$497 USD
View
B
Retailer 13
-
HK$4,119 HKD
$525 USD
View
Most Expensive
B
MOH London
LG710564677 · Oct 26
HK$10,144 HKD
£1,018 GBP
View
13 more retailers have this diamond
Prices start from HK$1,138 HKDSave up to HK$9,007 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
1.00ct Round
HK$1,138 HKD