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Emerald|Lab Grown|IGI

1.73ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG815690517

Shape and cutting style on the report: Emerald cut

Certificate IGI LG815690517

Diamond specifications and retailer prices

From HK$2,887 HKD
$368 USD
As of October 29, 2026
Save HK$31,166 HKD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$34,053 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.73ct lab-grown emerald diamond

This 1.73ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815690517 or 815690517. Listed at 19 retailers as of October 29, 2026, with prices from HK$2,887 to HK$34,053, a HK$31,166 spread on the same certified stone. Brilliant Earth lists it at HK$34,053. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815690517
Dimensions8.49 × 5.48 × 3.72 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm5.48 mm1.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815690517
Side View
Table 63.0%Crown 38.4°Girdle: MediumPavilion 43.6°Culet: LargeDepth 67.9%

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$34,053 HKD|Low: HK$2,887 HKD|High: HK$35,309 HKD|Avg: HK$8,962 HKD|-3.6%
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 30, 2026
Retailer 16HK$2,887 HKD
Retailer 4HK$4,355 HKD
Retailer 9HK$5,171 HKD
Retailer 8HK$5,489 HKD
Retailer 11HK$5,739 HKD
Retailer 15HK$5,817 HKD
Retailer 6HK$5,893 HKD
Retailer 3HK$7,477 HKD
Retailer 7HK$9,439 HKD
Retailer 12HK$10,177 HKD
Retailer 14HK$10,185 HKD
Retailer 10HK$10,219 HKD
Retailer 13HK$10,617 HKD
Retailer 2HK$12,115 HKD
Retailer 5HK$12,925 HKD
Brilliant EarthHK$34,053 HKD

19 data points across 16 retailers

19 retailersHK$2,887 HKD to HK$34,053 HKD

Retailer 1
-
HK$2,660 HKD
$339 USD
Price last confirmed 38 days ago
A
Retailer 2
-
HK$2,887 HKD
$368 USD
View
Final sale: no returns
Retailer 3
-
HK$3,256 HKD
$415 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
HK$4,355 HKD
$555 USD
View
A
Retailer 5
-
HK$5,171 HKD
$659 USD
View
A
Retailer 6
-
HK$5,489 HKD
ZAR 11,301 ZAR
View
A
Retailer 7
-
HK$5,739 HKD
£576 GBP
View
A
Retailer 8
-
HK$5,817 HKD
€706 EUR
View
A
Retailer 9
-
HK$5,893 HKD
$751 USD
View
A
Retailer 10
-
HK$7,477 HKD
A$1,466 AUD
View
B+
Retailer 11
-
HK$9,439 HKD
$1,203 USD
View
B+
Retailer 12
-
HK$10,177 HKD
$1,297 USD
View
B+
Retailer 13
-
HK$10,185 HKD
$1,298 USD
View
B+
Retailer 14
-
HK$10,219 HKD
SGD 1,760 SGD
View
B+
Retailer 15
-
HK$10,617 HKD
$1,353 USD
View
B+
Retailer 16
-
HK$12,115 HKD
$1,544 USD
View
Retailer 17
-
HK$12,903 HKD
A$2,530 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
HK$12,925 HKD
£1,297 GBP
View
Most Expensive
B
Brilliant Earth
20604516A · Oct 30
HK$34,053 HKD
$4,340 USD
View
18 more retailers have this diamond
Prices start from HK$2,887 HKDSave up to HK$31,166 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
1.73ct Emerald
HK$2,887 HKD