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1.76ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG617445909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG617445909

Diamond specifications and retailer prices

From HK$1,899 HKD
$242 USD
As of October 29, 2026
Save HK$7,588 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,487 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.76ct lab-grown round diamond

This 1.76ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617445909 or 617445909. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,899 to HK$9,487, a HK$7,588 spread on the same certified stone. MOH London lists it at HK$9,487. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.76
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617445909
Dimensions7.84 × 7.81 × 4.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.84 mm7.81 mm1.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617445909
Side View
Table 58.0%Crown 34.1°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.2%

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$9,487 HKD|Low: HK$1,632 HKD|High: HK$9,546 HKD|Avg: HK$4,870 HKD|+16.7%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 13HK$1,899 HKD
Retailer 11HK$2,205 HKD
Retailer 3HK$2,354 HKD
Retailer 10HK$2,354 HKD
Retailer 9HK$3,609 HKD
Retailer 6HK$3,970 HKD
Retailer 16HK$4,082 HKD
Retailer 5HK$4,386 HKD
Retailer 2HK$4,437 HKD
Retailer 4HK$4,990 HKD
Retailer 14HK$6,552 HKD
Retailer 15HK$7,564 HKD
Retailer 12HK$7,595 HKD
Retailer 8HK$8,866 HKD
Retailer 7HK$8,929 HKD
MOH LondonHK$9,487 HKD

39 data points across 16 retailers

16 retailersHK$1,899 HKD to HK$9,487 HKD

A
Cheapest Retailer
-
HK$1,899 HKD
$242 USD
A
Retailer 2
-
HK$2,205 HKD
$281 USD
View
A
Retailer 3
-
HK$2,354 HKD
$300 USD
View
A
Retailer 4
-
HK$2,354 HKD
$300 USD
View
A
Retailer 5
-
HK$3,609 HKD
€438 EUR
View
B+
Retailer 6
-
HK$3,970 HKD
$506 USD
View
B+
Retailer 7
-
HK$4,082 HKD
£410 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
HK$4,386 HKD
$559 USD
View
B+
Retailer 9
-
HK$4,437 HKD
£445 GBP
View
B+
Retailer 10
-
HK$4,990 HKD
$636 USD
View
B+
Retailer 11
-
HK$6,552 HKD
$835 USD
View
B+
Retailer 12
-
HK$7,564 HKD
$964 USD
View
B
Retailer 13
-
HK$7,595 HKD
$968 USD
View
B
Retailer 14
-
HK$8,866 HKD
$1,130 USD
View
B
Retailer 15
-
HK$8,929 HKD
$1,138 USD
View
Most Expensive
B
MOH London
LG617445909 · Oct 29
HK$9,487 HKD
£952 GBP
View
15 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$7,588 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
1.76ct Round
HK$1,899 HKD