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1.35ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG800681215

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800681215

Diamond specifications and retailer prices

From HK$1,467 HKD
$187 USD
As of October 29, 2026
Save HK$7,082 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,549 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.35ct lab-grown round diamond

This 1.35ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG800681215 or 800681215. Listed at 15 retailers as of October 29, 2026, with prices from HK$1,467 to HK$8,549, a HK$7,082 spread on the same certified stone. MOH London lists it at HK$8,549. 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

1.35
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800681215
Dimensions7.16 × 7.12 × 4.27 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
7.16 mm7.12 mm1.35 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800681215
Side View
Table 58.0%Crown 33.6°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 59.9%

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$8,549 HKD|Low: HK$1,404 HKD|High: HK$8,609 HKD|Avg: HK$3,584 HKD|-0.7%
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
October 30, 2026
Retailer 12HK$1,467 HKD
Retailer 13HK$1,640 HKD
Retailer 6HK$1,734 HKD
Retailer 5HK$1,820 HKD
Retailer 9HK$3,056 HKD
Retailer 4HK$3,201 HKD
Retailer 8HK$3,290 HKD
Retailer 3HK$3,546 HKD
Retailer 7HK$3,554 HKD
Retailer 14HK$3,797 HKD
Retailer 10HK$4,001 HKD
Retailer 11HK$4,794 HKD
Retailer 2HK$5,257 HKD
MOH LondonHK$8,549 HKD

33 data points across 14 retailers

15 retailersHK$1,467 HKD to HK$8,549 HKD

A
Cheapest Retailer
-
HK$1,467 HKD
$187 USD
A
Retailer 2
-
HK$1,640 HKD
$209 USD
View
Final sale: no returns
Retailer 3
-
HK$1,734 HKD
$221 USD
View
Price last confirmed 45 days ago
A
Retailer 4
-
HK$1,820 HKD
$232 USD
View
A
Retailer 5
-
HK$3,056 HKD
€371 EUR
View
B+
Retailer 6
-
HK$3,201 HKD
$408 USD
View
B+
Retailer 7
-
HK$3,290 HKD
£330 GBP
View
B+
Retailer 8
-
HK$3,546 HKD
$452 USD
View
B+
Retailer 9
-
HK$3,554 HKD
£357 GBP
View
B+
Retailer 10
-
HK$3,797 HKD
$484 USD
View
B+
Retailer 11
-
HK$4,001 HKD
$510 USD
View
B
Retailer 12
-
HK$4,794 HKD
$611 USD
View
B+
Retailer 13
-
HK$5,257 HKD
$670 USD
View
Retailer 14
-
HK$5,406 HKD
$689 USD
View
Price last confirmed 45 days ago
Most Expensive
B
MOH London
LG800681215 · Oct 29
HK$8,549 HKD
£858 GBP
View
14 more retailers have this diamond
Prices start from HK$1,467 HKDSave up to HK$7,082 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
1.35ct Round
HK$1,467 HKD