Emerald|Lab Grown|IGI

1.31ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG727546042

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727546042

Diamond specifications and retailer prices

From HK$1,813 HKD
$231 USD
As of October 30, 2026
Save HK$7,713 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,526 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG727546042 or 727546042. Listed at 17 retailers as of October 30, 2026, with prices from HK$1,813 to HK$9,526, a HK$7,713 spread on the same certified stone. Reve Diamonds lists it at HK$9,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727546042
Dimensions5.09 × 5.09 × 3.53 mm
L/W Ratio1.00
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
5.09 mm5.09 mm1.31 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727546042
Side View
Table 62.0%Crown 35.7°Girdle: ThickPavilion 39.6°Culet: LargeDepth 69.4%

Caratlytics Score

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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 30
Current: HK$3,699 HKD|Low: HK$1,554 HKD|High: HK$9,526 HKD|Avg: HK$3,997 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 13HK$1,554 HKD
Retailer 2HK$1,813 HKD
Retailer 4HK$1,875 HKD
Retailer 9HK$2,009 HKD
Retailer 12HK$2,009 HKD
Retailer 11HK$2,785 HKD
Retailer 8HK$3,396 HKD
Retailer 1HK$3,699 HKD
Retailer 5HK$3,955 HKD
Retailer 7HK$4,906 HKD
Retailer 3HK$6,458 HKD
Retailer 10HK$6,481 HKD
Retailer 6HK$8,092 HKD
Reve DiamondsHK$9,526 HKD

46 data points across 14 retailers

17 retailersHK$1,813 HKD to HK$9,526 HKD

Retailer 1
-
HK$1,554 HKD
$198 USD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$1,813 HKD
$231 USD
View
Final sale: no returns
Retailer 3
-
HK$1,875 HKD
$239 USD
View
Price last confirmed 23 days ago
Retailer 4
-
HK$2,009 HKD
$256 USD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$2,009 HKD
$256 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
HK$2,009 HKD
$256 USD
View
B+
Retailer 7
-
HK$2,785 HKD
$355 USD
View
Retailer 8
-
HK$3,396 HKD
ZAR 6,992 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
HK$3,699 HKD
£371 GBP
View
A
Retailer 10
-
HK$3,955 HKD
$504 USD
View
A
Retailer 11
-
HK$4,906 HKD
A$962 AUD
View
Retailer 12
-
HK$6,458 HKD
$823 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
HK$6,481 HKD
$826 USD
View
B+
Retailer 14
-
HK$6,874 HKD
$876 USD
View
B+
Retailer 15
-
HK$6,968 HKD
$888 USD
View
B+
Retailer 16
-
HK$8,092 HKD
£812 GBP
View
Most Expensive
B
Reve Diamonds
D57E9EF70 · Oct 30
HK$9,526 HKD
$1,214 USD
View
16 more retailers have this diamond
Prices start from HK$1,813 HKDSave up to HK$7,713 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
1.31ct Emerald
HK$1,813 HKD