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Oval|Lab Grown|IGI

1.76ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG617474012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617474012

Diamond specifications and retailer prices

From HK$1,616 HKD
$206 USD
As of October 26, 2026
Save HK$8,741 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,357 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.76ct lab-grown oval diamond

This 1.76ct lab-grown oval 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 LG617474012 or 617474012. Listed at 13 retailers as of October 26, 2026, with prices from HK$1,616 to HK$10,357, a HK$8,741 spread on the same certified stone. Brilliant Earth lists it at HK$10,357. 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 angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617474012
Dimensions10.24 × 6.83 × 4.15 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.24 mm6.83 mm1.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617474012
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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 26
Current: HK$10,357 HKD|Low: HK$1,554 HKD|High: HK$10,671 HKD|Avg: HK$4,556 HKD|-2.9%
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
October 29, 2026
Retailer 6HK$1,616 HKD
Retailer 8HK$1,875 HKD
Retailer 3HK$2,001 HKD
Retailer 13HK$2,001 HKD
Retailer 12HK$2,577 HKD
Retailer 4HK$3,468 HKD
Retailer 2HK$3,676 HKD
Retailer 10HK$3,732 HKD
Retailer 11HK$4,622 HKD
Retailer 14HK$4,676 HKD
Retailer 5HK$6,442 HKD
Retailer 9HK$6,465 HKD
Retailer 7HK$9,377 HKD
Brilliant EarthHK$10,357 HKD

36 data points across 14 retailers

13 retailersHK$1,616 HKD to HK$10,357 HKD

A
Cheapest Retailer
-
HK$1,616 HKD
$206 USD
A
Retailer 2
-
HK$1,875 HKD
$239 USD
View
A
Retailer 3
-
HK$2,001 HKD
$255 USD
View
A
Retailer 4
-
HK$2,001 HKD
$255 USD
View
A
Retailer 5
-
HK$2,577 HKD
£259 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$3,468 HKD
$442 USD
View
A
Retailer 7
-
HK$3,676 HKD
£369 GBP
View
B+
Retailer 8
-
HK$4,622 HKD
$589 USD
View
B+
Retailer 9
-
HK$4,676 HKD
$596 USD
View
B+
Retailer 10
-
HK$6,442 HKD
$821 USD
View
B+
Retailer 11
-
HK$6,465 HKD
$824 USD
View
B
Retailer 12
-
HK$9,377 HKD
£941 GBP
View
Most Expensive
B
Brilliant Earth
8971351A · Oct 29
HK$10,357 HKD
$1,320 USD
View
12 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$8,741 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 Oval
HK$1,616 HKD