CaratHunter
Plans
Emerald|Lab Grown|GIA

1.53ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • GIA 1509938556

Certificate GIA 1509938556

Diamond specifications and retailer prices

From HK$4,637 HKD
As of November 4, 2026
Save HK$19,943 HKD (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$24,580 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1509938556. Listed at 4 retailers as of November 4, 2026, with prices from HK$4,637 to HK$24,580, a HK$19,943 spread on the same certified stone. MOH London lists it at HK$24,580. 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

1.53
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1509938556
Dimensions7.76 × 5.47 × 3.55 mm
L/W Ratio1.42
Girdle conditionPolished
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
7.76 mm5.47 mm1.53 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509938556
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.9%

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: Nov 4
Current: HK$24,580 HKD|Low: HK$4,637 HKD|High: HK$24,938 HKD|Avg: HK$14,200 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
November 5, 2026
Retailer 3HK$4,637 HKD
Retailer 2HK$13,337 HKD
MOH LondonHK$24,580 HKD

13 data points across 3 retailers

4 retailersHK$4,637 HKD to HK$24,580 HKD

A
Cheapest Retailer
-
HK$4,637 HKD
Final sale: no returns
B
Retailer 2
-
HK$13,337 HKD
View
B
Retailer 3
-
HK$14,929 HKD
View
Most Expensive
B
MOH London
1509938556 · Nov 5
HK$24,580 HKD
£2,467 GBP
View
3 more retailers have this diamond
Prices start from HK$4,637 HKDSave up to HK$19,943 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
1.53ct Emerald
HK$4,637 HKD