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1.76ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG763668412

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763668412

Diamond specifications and retailer prices

From HK$1,750 HKD
$223 USD
As of October 29, 2026
Save HK$7,117 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,866 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG763668412 or 763668412. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,750 to HK$8,866, a HK$7,117 spread on the same certified stone. Brilliant Earth lists it at HK$8,866. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763668412
Dimensions7.79 × 7.74 × 4.70 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
7.79 mm7.74 mm1.76 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763668412
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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$8,866 HKD|Low: HK$1,679 HKD|High: HK$8,968 HKD|Avg: HK$4,294 HKD
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
October 29, 2026
Retailer 14HK$1,750 HKD
Retailer 15HK$1,962 HKD
Retailer 5HK$2,032 HKD
Retailer 8HK$2,173 HKD
Retailer 16HK$2,173 HKD
Retailer 10HK$3,609 HKD
Retailer 6HK$3,711 HKD
Retailer 11HK$3,770 HKD
Retailer 2HK$4,025 HKD
Retailer 4HK$4,237 HKD
Retailer 7HK$4,339 HKD
Retailer 13HK$5,885 HKD
Retailer 12HK$6,591 HKD
Retailer 3HK$6,983 HKD
Retailer 9HK$8,759 HKD
Brilliant EarthHK$8,866 HKD

33 data points across 16 retailers

17 retailersHK$1,750 HKD to HK$8,866 HKD

A
Cheapest Retailer
-
HK$1,750 HKD
$223 USD
A
Retailer 2
-
HK$1,962 HKD
$250 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,032 HKD
$259 USD
View
A
Retailer 4
-
HK$2,173 HKD
$277 USD
View
A
Retailer 5
-
HK$2,173 HKD
$277 USD
View
A
Retailer 6
-
HK$3,609 HKD
€438 EUR
View
B+
Retailer 7
-
HK$3,711 HKD
$473 USD
View
A
Retailer 8
-
HK$3,770 HKD
£378 GBP
View
B+
Retailer 9
-
HK$4,025 HKD
£404 GBP
View
B+
Retailer 10
-
HK$4,237 HKD
$540 USD
View
B+
Retailer 11
-
HK$4,339 HKD
$553 USD
View
B
Retailer 12
-
HK$5,885 HKD
$750 USD
View
Retailer 13
-
HK$6,489 HKD
$827 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
HK$6,591 HKD
$840 USD
View
B
Retailer 15
-
HK$6,983 HKD
$890 USD
View
B
Retailer 16
-
HK$8,759 HKD
£879 GBP
View
Most Expensive
B
Brilliant Earth
19891518A · Oct 29
HK$8,866 HKD
$1,130 USD
View
16 more retailers have this diamond
Prices start from HK$1,750 HKDSave up to HK$7,117 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$1,750 HKD