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Emerald|Lab Grown|IGI

1.72ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG813660729

Shape and cutting style on the report: Emerald cut

Certificate IGI LG813660729

Diamond specifications and retailer prices

From HK$4,316 HKD
$550 USD
As of October 30, 2026
Save HK$21,068 HKD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$25,383 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.72ct lab-grown emerald diamond

This 1.72ct 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 LG813660729 or 813660729. Listed at 9 retailers as of October 28, 2026, with prices from HK$4,316 to HK$25,383, a HK$21,068 spread on the same certified stone. Rare Carat lists it at HK$25,383. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813660729
Dimensions8.29 × 5.67 × 3.71 mm
L/W Ratio1.46
Culet sizeLarge
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
8.29 mm5.67 mm1.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813660729
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 42.3°Culet: LargeDepth 65.4%

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 30
Current: HK$25,383 HKD|Low: HK$4,316 HKD|High: HK$25,932 HKD|Avg: HK$10,167 HKD|-2.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8HK$4,316 HKD
Retailer 3HK$5,207 HKD
Retailer 6HK$5,234 HKD
Retailer 2HK$5,623 HKD
Retailer 5HK$10,059 HKD
Retailer 7HK$10,470 HKD
Retailer 4HK$12,636 HKD
Retailer 9HK$12,847 HKD
Rare CaratHK$25,383 HKD

44 data points across 9 retailers

9 retailersHK$4,316 HKD to HK$25,383 HKD

A
Cheapest Retailer
-
HK$4,316 HKD
$550 USD
A
Retailer 2
-
HK$5,207 HKD
€632 EUR
View
A
Retailer 3
-
HK$5,234 HKD
$667 USD
View
A
Retailer 4
-
HK$5,623 HKD
£564 GBP
View
B+
Retailer 5
-
HK$10,059 HKD
$1,282 USD
View
B+
Retailer 6
-
HK$10,470 HKD
$1,334 USD
View
B+
Retailer 7
-
HK$12,636 HKD
£1,268 GBP
View
Retailer 8
-
HK$12,847 HKD
A$2,519 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Rare Carat
MG1-74 · Oct 28
HK$25,383 HKD
$3,235 USD
View
8 more retailers have this diamond
Prices start from HK$4,316 HKDSave up to HK$21,068 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
1.72ct Emerald
HK$4,316 HKD