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Emerald|Lab Grown|IGI

1.35ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG487109177

Shape and cutting style on the report: Emerald cut

Certificate IGI LG487109177

Diamond specifications and retailer prices

From HK$1,287 HKD
$164 USD
As of October 30, 2026
Save HK$11,031 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$12,318 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown emerald diamond

This 1.35ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487109177 or 487109177. Listed at 17 retailers as of October 30, 2026, with prices from HK$1,287 to HK$12,318, a HK$11,031 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,318. 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

1.35
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487109177
Dimensions7.73 × 5.23 × 3.40 mm
L/W Ratio1.48
Culet sizeLong
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
7.73 mm5.23 mm1.35 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487109177
Side View
Table 62.0%Crown 23.2°Girdle: THN-MEDPavilion 36°Culet: LNGDepth 65.0%

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$12,318 HKD|Low: HK$1,232 HKD|High: HK$12,318 HKD|Avg: HK$4,286 HKD
Do Amore Diamonds
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
November 1, 2026
Retailer 10HK$1,287 HKD
Retailer 5HK$1,436 HKD
Retailer 9HK$1,491 HKD
Retailer 12HK$1,593 HKD
Retailer 14HK$2,495 HKD
Retailer 7HK$3,040 HKD
Retailer 2HK$3,165 HKD
Retailer 6HK$3,593 HKD
Retailer 3HK$5,139 HKD
Retailer 13HK$5,406 HKD
Retailer 11HK$5,649 HKD
Retailer 4HK$6,512 HKD
Retailer 8HK$8,220 HKD
Do Amore DiamondsHK$12,318 HKD

45 data points across 14 retailers

17 retailersHK$1,287 HKD to HK$12,318 HKD

A
Cheapest Retailer
-
HK$1,287 HKD
$164 USD
A
Retailer 2
-
HK$1,436 HKD
$183 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,491 HKD
$190 USD
View
A
Retailer 4
-
HK$1,593 HKD
$203 USD
View
B+
Retailer 5
-
HK$2,495 HKD
$318 USD
View
A
Retailer 6
-
HK$2,611 HKD
View
A
Retailer 7
-
HK$3,040 HKD
€369 EUR
View
A
Retailer 8
-
HK$3,165 HKD
£318 GBP
View
B+
Retailer 9
-
HK$3,593 HKD
$458 USD
View
B+
Retailer 10
-
HK$5,139 HKD
$655 USD
View
B
Retailer 11
-
HK$5,406 HKD
$689 USD
View
B
Retailer 12
-
HK$5,649 HKD
$720 USD
View
B
Retailer 13
-
HK$6,512 HKD
$830 USD
View
B
Retailer 14
-
HK$7,006 HKD
$893 USD
View
B
Retailer 15
-
HK$7,617 HKD
SGD 1,312 SGD
View
B
Retailer 16
-
HK$8,220 HKD
£825 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9A24CE6EC · Oct 31
HK$12,318 HKD
$1,570 USD
View
16 more retailers have this diamond
Prices start from HK$1,287 HKDSave up to HK$11,031 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
1.35ct Emerald
HK$1,287 HKD